1st Year Book

8/13/2019 1st Year Book

1/51

Samalkha Group of Institutions(SGI) Samalkha Group of Institutions(SGI)www.sgi.ac.in www.sgi.ac.in

104

1

Academic Calendar

NOTES
http://www.sgi.ac.in/http://www.sgi.ac.in/http://www.sgi.ac.in/http://www.sgi.ac.in/


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103

NNSS SAMALKHA GROUP OF INSTITUTIONS

FACULTY OF ENGINEERING

SYLLABUS

ELEMENTS OF ELECTRONICS ENGINEERING LAB (EL-109E)

Sessio!" #o$%& ' M!$%s E!*i!+io& ' M!$%s

To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

LIST OF EPERIMENTS&

1. To study the half wave & full wave rectifier.

2. To study t5he effect of various filters circuits.3. To study the characteristics of pnp & npn transistor in common amitter & determine H

parameter from characteristics

4. To study the characteristics of pnp & npn transistor in CB & determine hparameterfrom characteristics5. To determine the !v" !i of #C coupled C$ transistor amplifier

%. etermine the fre'uency of oscillation in herteley oscillator

(. etermine the fre'uency of oscillation in phase shift oscillator

). etermine the effect of ne*ative feed+ac, on +andwidth & *ain in C$" #C coupledamplifier

-. tudy TC /p!mp as a invertin* amplifier & scale chan*er

10. tudy C /p!mp as a non invertin* amplifier11. tudy C /p!mp as an inte*rator

12. tudy C /p!mp as a differentiator


H!+23!"!4 S!*!"%2!

NOTICE

Lis+ o. Ho"i5!6s .o$ +2e C!"e5!$ Ye!$ '01'

S No N!*e o. Ho"i5!6 ,!+e o 32i72 .!"" ,!6 o. +2e

3ee%

1 #epu+lic ay 2%th

anuary Thursday' Basant anchami 2)thanuary aturday

/ aha hivratri 20the+ruary onday

8 Holi )tharch Thursday

#am 6avmi 1st!pril unday

#a,sha Bandhan 2nd!u*ust Thursday

: anmashtmi 10th!u*ust riday

; ndependence ay 15th!u*ust 7ednesday

9 dulitr 20th!u*ust onday

10 ahatma 8andhiBirthday

2nd/cto+er Tuesday

11 ussehra 24th/cto+er 7ednesday

1' Haryana ay 1st 6ovem+er Thursday

1/ iwali 13th6ovem+er Tuesday

18 9ishwa :arma ay 14th6ovem+er 7ednesday

1 8uru 6ana, Birthday 2)th6ovem+er 7ednesday

1 Christmas ay 25thecem+er Tuesday

NOTES


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102

3

KURUKSHETRA UNIE"e*e+s

o. Ci?i"

e=iee$i=>E"e*e+s

o. E"e7+$oi7s E==OR

E==G$!@2i7s !5

,$!3i=

3

1

3

4

3

25

50

(5

100

100

150

3

3

ME-10/E

CH-101E

M!.!7+$i= P$o7ess

OR

C2e*is+$6

4

3

1

4

4

50

50

100

100

150

150

3

3

CSE-101E

EE-101E

F5!*e+!"s o.

Co*@+e$

P$o=$!**i= i C

OR

E"e7+$i7!" Te72o"o=6

3

3

2

2

5

5

50

50

100

100

150

150

3

3

ES-101E E?i$o*e+!"

S+5ies4 4 25 (5 100 3

PHY-108E P26si7s L!-II 2 2 25 25 50 3ME-10:E

CH-10/E

#o$%s2o@ @$!7+i7e

OR

C2e*is+$6 "!

3

2

3

2

25

25

25

25

50

50

3

3

CSE-10/E

EE-10/E

Co*@+e$P$o=$!**i= L!

OR

E"e7$i7!" Te72o"o=6

L!

2

2

2

2

25

25

25

25

50

50

3

3

ME-109E

CE-109E

EL-109E

E"e*e+s o.

*e72!i7!"

E=iee$i=>E"e*e+s

o. Ci?i" e==>E"e*e+s

o. E"e7+$oi7s E==

2 2 25 25 50 3

TOTAL 20;1%

%;%

-;-

35;35

3(5;3(5

5(5;500

100;1(5

1050;1050

6ote1 tudents will study either 8roup!/# 8roupB$$T$#;$$T$#+ranches to +e decided +y the concerned institution.2. tudents are allowed to use sin*le memory nonpro*ramma+le scientific calculator durin* [email protected]. ractical e@amination will consist of 10 mar,s for viva voice and 15 mar,s for e@periment. Anstitution will offer one of these electives. AAu+ect is 'ualifyin* .t shall carry 25 sessional mar,s for field wor, report.


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101



SYLLABUS

ELECTRICAL TECHNOLOGY LAB (EE-10/E)


To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

LIST OF EPERIMENTS

1. To verify :C= and :9=.

2. To verify Thevenins & 6ortonDs Theorems.

3. To verify uperposition theorems.

4. To study fre'uency response of a series #=C circuit and determine resonantfre'uency& E factor for various 9alues of #"="C.

5. To study fre'uency response of a parallel #=C circuit and determine resonant

fre'uency & E actor for various values of #"="C.

%. To perform direct load test of a t ransformer and plot efficiency 9s load characteristic.

(. To perform /.C. and .C. tests on transformer.

). To perform speed control of C motor.

-. To perform /.C. and .C. tests of a three phase induction motor.

10. easurement of power in a 3 phase system +y two watt meter method.


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100

5



LECTURE PLAN

Se7+-MATHEMATICS-II P!@e$-MATH-10' E

Ui+ To@i7 S==es+e5

No o.

Le7+$es

Re.e$e7es> P!=e No

NP

B!"i

K"5ee@

K*!$

INTRO,UCTION TO SUBDECT 1

1 M!+$i7es i+s A@@"i7!+ios

a> #an, of a matri@" 2 )1-1 1420

+> $lementary transformations"$lementary matrices" nverseusin* elementarytransformations

2 )1-1 212%

c> 6ormal form of a matri@" 1 )1-1 2(31

d> =inear dependence and independence of vectors"

2 100102 3133

e> Consistency of linear system ofe'uations"

2 -1-- 3443

f> =inear and ortho*onaltransformations" ei*en values

and ei*en vectors" properties ofei*en values"

2 102113 43%0"(1(%

*> Cayley Hamilton theorem andits applications.

2 11311) %0%5

2 O$5i!$6 ,i..e$e+i!" E!+ios i+s A@@"i7!+ios

a> $@act differential e'uations 1 13(13- )5-0

+> $'uations reduci+le to e@actdifferential e'uations.

2 140145 -1101

c> !pplications of ifferentiale'uations of first order & firstde*ree to simple electriccircuits"

2 14%150 10210%



SYLLABUS

Se7+-M!+2e*!+i7s-II P!@e$ -MATH -10'E

,$!+io& / HOURS T2eo$6& 100 M!$%s

Sessio!"& 0 M!$%s To+!" &10 M!$%s

UNIT 1

M!+$i7es i+s A@@"i7!+iosF #an, of a matri@" elementary transformations" elementarymatrices" inverse usin* elementary transformations" normal form of a matri@" lineardependence and in dependence of vectors" consistency of linear system of e'uations" linearand ortho*onal transformations" ei*en values and ei*en vectors" properties of ei*en values"Cayley Hamilton theorem and its applications.

UNIT '

O$5i!$6 ,i..e$e+i!" E!+ios i+s A@@"i7!+iosF $@act differential e'uations.

$'uations reduci+le to e@act differential e'uations. !pplications of ifferential e'uationsof first order & first de*ree to simple electric circuits" 6ewtonDs law of coolin*" heat flowand ortho*onal traectories. =inear differential e'uations of second and hi*her order.Complete solution" complementary function and particular inte*ral" method of variation ofparameters to find particular nte*ral" CauchyDs and =e*enderDs linear e'uations"simultaneous linear e'uations with constant coefficients. !pplications of lineardifferential e'uations to simple pendulum" oscillatory electric circuits.

UNIT /

L!@"!7e T$!s.o$*s !5 i+s A@@"i7!+iosF =aplace transforms of elementary functions"properties of =aplace transforms" e@istence conditions" transforms of derivatives"transforms of inte*rals" multiplication +y tn" division +y t. $valuation of inte*rals +y=aplace transforms. =aplace transform of ?nit step function" unit impulse function andperiodic function. nverse transforms" convolution theorem" application to lineardifferential e'uations and simultaneous linear differential e'uations with constantcoefficients.

UNIT 8

artial ifferential $'uations and ts !pplicationsF ormation of partial differentiale'uations" =a*ran*es linear partial differential e'uation" irst order nonlinear partialdifferential e'uation" Charpits method. ethod of separation of varia+les and itsapplications to wave e'uation and one dimensional heat e'uation" two dimensional heatflow" steady state solutions only.TET BOOKS&

1. !dvanced $n**. athematics :reysGi*2. Hi*her $n**. athematics B.. 8rewalREFERENCE BOOKS&

1. ifferential $'uations H.T.H. ia**io.2. $lements of artial ifferential $'uations .6. neddon.3. !dvanced $n*ineerin* athematics #.:. ain" .#.:.yen*ar.4. !dvanced $n**. athematics i chael . 8reen+er*.


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6

99



SYLLABUS

COMPUTER PROGRAMMING LAB (CSE-10/E)


To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

No+e& A+ "e!s+ +o 10 *o$e ee$7ises +o e =i?e 6 +2e +e!72e$ 7o7e$e5

Re@$ese+!+i?e @$o=$!**i= @$o"e*s&-

1. 7rite a pro*ram to find the lar*est of three num+ers.

2. 7rite a pro*ram to find the lar*est num+er out of ten num+ers

3. 7rite a pro*ram to find the avera*e mail hei*ht & avera*e female hei*hts in the class


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7

*> Convolution theorem" 2 23)244 21321)

h> !pplication to linear differentiale'uations simultaneous lineardifferential e'uations withconstant coefficients

2 245252 21)230

4P!$+i!" ,i..e$e+i!" E!+ios !5

I+s A@@"i7!+ios

a> ormation of partialdifferential e'uations"

1 2%32(1 245251

+> =a*ran*es linear partialdifferential e'uation" irstorder nonlinear partialdifferential e'uation"

2 2(12)% 2512%(

c> Charpits method. 2 2)(2-1 2%-2(2

d> ethod of separation ofvaria+les & its applications towave e'uation & onedimensional heat e'uation

2 2-2311 2))30)

e> Two dimensional heat flow"teady state solutions

1 31231) 30-315

NNSSSAMALKHA GROUP OF INSTITUTIONS


Assi=*e+ - 1

E.1 ind the ran, of the matri@

+y reducin* it in its normal form.

(BT-'>F11)

E.2 By usin* 8auss ordan method" find the inverse of matri .

(BT-'>D0:)

E.3 or what value of ," the e'uations

I J y J G K 1" 2@ J y J 4G K ," 4@ J y J 10G K ,2have a solution. !nd solve them

completely in each case. (BT-'>D0:)E.4 or a symmetric s'uare matri@" show that the ei*en vectors correspondin* to two

d> 6ewtonDs law of coolin*" heatflow and ortho*onaltraectories.

2 15115( 10%114

e> =inear differential e'uationsof second and hi*her order.

2 15)1%4 11411-

f> Complete solution"complementary function andparticular inte*ral

2 1%51() 12013)

*> et hod of variat ion ofparameters to find particularnte*ral

2 1(-1)2 13-145

h> CauchyDs and =e*enderDslinear e'uations"

2 1)31)) 14%152

i> imultaneous linear e'uationswith constant coefficients. 2 1)-1-3 15215%

> !pplications of lineardifferential e'uations tosimple pendulum"

1 1-41-( 15%15-

,> /scillatory electric circuits 1 1-)20% 1%01%3

3L!@"!7e T$!s.o$*s !5 i+s

A@@"i7!+ios

a> =aplace transforms ofelementary functions"

1 20- 1%(1(3

+> roperties of =aplacetransforms"

1 210211 1(31)1

c> $@istence conditions"

Transforms of derivatives"transforms of inte*rals"

2 22%22- 1)11)4

d> ultiplication +y tn" ivision+y t.

2 22-233 1)41-0

e> $valuation of inte*rals +y=aplace transforms. =aplacet ransform of ?ni t s tepfunction" ?nit impulsefunction and periodic function.

1 23323)"25225-

1-11-3"230242

f> nverse transforms" 2 21-22% 1-4213


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8

97



SYLLABUS

CHEMISTRY LAB (CH-10/E)

BE I>II Se*es+e$(COMMON FOR ALL BRANCHES)


To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

6oteF !t least ten e@periments are to +e performed +y the students.

LIST OF EPERIMENTS

1. etermination of CaJJ and *JJ hardness of water usin* $T! solution.

2. etermination of al,alinity of water sample.

3. etermination of dissolved o@y*en i n the *iven water sample.

4. To find the meltin* & eutectic point for a two component system +y usi n* method of

coolin* curve.

5. etermination of viscosity of lu+ri cant +y #ed 7ood viscometer .

%. To determine flash point & fire poi nt of an oil +y ens,y artenDs flash point

apparatus.

(. To prepare henolformaldehyde and ?rea formaldehyde resin.

). To find out saponification 6o. of an oil.

-. $stimation of calcium in lime stone and dolomite.

10. etermination of concentration of :n/4 solution spectrophotometerically.

11. etermination of stren*th of HCl solution +y titratin* it a*ainst 6a/H solution

conductometerically.

12. To determine amount of sodium and potassium i n a" *iven water sample +y flame

photometer.

13. $stimation of total iron in an iron alloy.

SUGGESTE, BOOKS&

1. ! Te@t Boo, on $@perimental and Calculation $n*ineerin* Chemistry" .. ara"

. Chand & Company

2. $ssential of $@perimental $n*ineerin* Chemistry" hashi Chawla" hanpat #ai

u+lishin* Company.

3. Theory & ractice !pplied Chemistry /.. 9irmani" !.:. 6arula


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9

(E.% Test for consistency and solve"

2@ J %y J 11 K 0" %@ J 20 y %G J3 K 0

!nd %y 1)G J 1 K 0 (BT-'>M09)

Assi=*e+ '

E.1 9erify Caley Hamilton theorem for the matri@F

& hence find !1. (BT-'>M09)

E.2 s the matri@ ortho*onalL (BT-'>D0:)

E.3 rove that is a unitary matri@. (BT-'>MR)

E.4 !re the followin* vectors linearly dependent. f so" find the relation +etween them.

@1 K " @2K " @3K " @4K . (BT-'>MR)

E.5 rove that the ei*en values of an idempotent matri@ are either Gero or unity.

(BT-'>D0;)

E.% #educe the 'uadratic formM 3@2J 5y2J 3G2 2yG J 2G@ 2@y to a canonical form and

find the matri@ of transformation. (BT-'>D0;)

Assi=*e+ /

E.1 olve . (BT-'>M09)

E.2 ind the ortho*onal traectories ofM r K aMR)

E.4 olve

Assi=*e+ 8

E.1 olve (BT-'>MR)

E.2 ?sin* the method of variation of parameters" olve

(BT-'>MR)

E.3 olve the e'uationsF

@ J 5@ 2y K t

y J 2@ J y K 0. (BT-'>D0;)

E.4 n an electric circuit with e.m.f. $" resistence # and inductance =" the current

+uildup at the rate

= i J #i K $. f switch is connected at t K 0 and disconnected at t K 0 and

disconnected at t K a. ind the current at any instant. (BT-'>MR)

E.5 olve d@ dy K 0. (BT-'>M09)

E.% olve y K @ sin @ J e@. (BT-'>D)

Assi=*e+

E.1 $valuateF = . (BT-'>D)

E.2 !pply Convolution t heorem to evaluate inverse =aplace of

. (BT-'>M11)

E.3 ind the =aplace transform of . (BT-'>M09)

E.4 tate & prove first shiftin* theorem of =aplace Transform. (BT-'>D)

E.5 ind the inverse =aplace transform of . (BT-'>D0;)

E.% !n impulsive volta*e $N is applied to a circuit consistin* of =" #" C in series with

Gero initial conditions. f i +e the current at any su+se'uent time t. ind the limit of i

as t tends to Gero. (BT-'>D0;)


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95



SYLLABUS

#ORKSHOP PRACTICE (ME-10:E)

Sessio!" #o$%&' M!$%s E!*i!+io& ' M!$%s

To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

NOTE &

1. !t least ten e@periments; o+s are to +e performed; prepared +y students in the semester.

2. !t least ) e@periments; o+s shou ld +e performed ; prepared from the a+ove list" remainin* t wo may either +e performed; prepared from the a+ove list or desi*ned & set +y the concerned institution as per the

scope of the sylla+us of anufacturin* rocesses and facilities availa+le in the nstitute.

Lis+ o. E@e$i*e+s > Dos

1. To study different types of measurin* tools used in metrolo*y and determine least counts of vernier calipers" micrometers and vernier hei*ht *au*es.

2. To study different types of machine tools


11/51


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11

12

.4 #epresent f K . and Gero otherwise" in terms of unit step

function. Hence find its =aplace transform. (BT-'>MR)

.5 ?se transform method to solve M if @ K 2" at t K 0

(BT-'>MR)

E.% tate and rove Convolution theorem for =aplace nverse transforms.

(BT-'>MR)

Assi=*e+ :

E.1 olve the partial differential e'uation

G K 5m . (BT-'>MR)

E.2 orm a ..$ from G K @f1 J f2. (BT-'>MR)

E.3 olve p J ' K G2 @y. (BT-'>M09)

E.4 olve the e'uation +y Charpits method F

@y J p' J 'y K yG. (BT-'>D0;)

E.5 olve O2

J 3 J 22

P K 24@y (BT-'>M09)E.% orm a ..$ from

Q K f J *. (BT-'>D0;)

Assi=*e+ ;

E.1 olve +y the method of separation of varia+les. (BT-'>D0;)

E.2 olve the ..$ p J ' K @y G@. (BT-'>D)

E.3 ?sin* method of separation of varia+les" solve

*iven that u K 3ey e5ywhen @ K 0. (BT-'>M11)

E.4 olve r 4s J 4t K e2@ J y. (BT-'>M09)

E.5 ind the complete solution of the followin* ..$ +y usin* Charpits methodF

G2K p'@y. (BT-'>D)

E.% olve F y2p @y' K @. (BT-'>MR)


12/51


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92



SYLLABUS

PHYSICS LAB-II(COMMON FOR ALL BRANCHES)


To+!"& 0 M!$%s ,$!+io o. E!*& / H$s

6oteF tudents will +e re'uired to perform at least10 e@periments out of the list in a

semester.

LIST OF EPERIMENTS

The e@periments in econd semester will +e +ased upon electricity" a*netism" odern

hysics and olid tate hysics" which are the parts of theory sylla+us.

1. To study He 6e laser

2. To find the fre'uency of ul trasonic waves +y pieGo eletric methods

3. To find the value of e;m for electrons +y Helical method.

4. To find the ioniGation potential of !r*on;ercury usin* a thyratron tu+e.

5. To study the variation of ma*netic field with distance and to find the radius of coil +y

tewart and 8eeDs apparatus.

%. To study the characteristics of


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14



LECTURE PLAN

Se7+-P26si7s-II P!@e$-PHY-10' E

Ui+ To@i7 S==es+e5

No o.

Le7+$es

Re.e$e7es> P!=e No

SPT!e! G!$=

Si=2

INTRO,UCTION TO SUBDECT 1

1 CRYSTAL STRUCTURE

a> pace =attice" unit cell andtranslation vectors

2 3- 3-13-3

+> iller indices" simple crystalstructure

3 -21 3-3410

c> Bondin* in solids" $@perimentalIray

1 23" 4%50 41341)"42)

d> iffraction method=aue method"powder ethod

2 242( 42-433

e> oint defects in solids 3 2(33 44344(

f> $lementary idea of 'uar,s and*luons and numericals.

1 333( 44-450

2 UANTUM PHYSICS FREE

ELECTION THEORYa> ifficulties with Classical physics 1 %2%4 45545)

+> ntroduction to 'uantummechanicssimple concepts

1 %5(2 45)4%(

c> lanc,Ds constant" 8roup and hasevelocity

2 (()2 4%)4)0

d> Time independent & independentchrodin*er wave e'uations e>

2 -4-) 4-(500

e> $lementary ideas of 'uantumstatistics

1 10010% 503505

f> $lements of classical free electrontheory and its limitations

1 111115 51551-


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91

90

Assi=*e+ No-'

E1 escri+e +riefly the impacts of overutiliGation of under*round and surface water.E27hat are the different types of mineralsL escri+e the effects of mineral e@traction ofenvironment.E3iscuss the environment effects on e@tractin* and usin* mineral resources.E4 $numerate the effects of deforestation. $@plain the measures ta,en for ensurin* forestwealth.

Assi=*e+ No-/

E1 what do you mean +y +iodiversityL and e@plain how we can conserve it insitu ande@situLE2 7hat do you mean +y Hotspots in +iodiversityL

Assi=*e+ No-8

E1 efine ecolo*y and ecosystem. $numerate different types of ecosystems and e@plainany two of them in detail.

E2escri+e the salient features" structure and functions of forest ecosystem.E37hat are important characteristics of natural and artificial ecosystem.E4 $@plain how the elemental car+on is recycled in nature.

Assi=*e+ No-

E1 what do you understand +y the term pollution and poll utantsL 7hat are the differenttypes of pollution and how will you define themLE2 what do you mean +y water poll utionL iscuss its maor sources of water treatmentwith layout of water treatment plant.E37hat is air pollutionL 7hat are its effects on human healthL iscuss the measures usedfor controllin* air pollution.E47hat are solid wastesL iscuss their types" effects and name the various methods usedto dispose solid wastes. $@plain any one of them with its merits and demerits.

Assi=*e+ No-E1 $@plain waterconservation" 8lo+al warmin*" !cid rain and oGone layer depletion.

E2 iscuss the phenomenon of R8reenhouse effect. 7hat are its effectsL 7hat remedialmeasures you su**estLE3iscuss the salient features of 7ildlife !ct" 1-(2 orest" 1-)0

Assi=*e+ No-:

E1 7rites the short note on the followin*sHuman ri*hts H9;! 7omen and child welfare opulation e@plosionE2 $@plain the role of nformation Technolo*y in environment and human health.

Assi=*e+ No-;

E17rite a para*raph of at least 100 words on the followin* topics$cosystem Hill station you li,e the most common plants and +irdsE2iscuss any industrial visit and the measures for control of different type of pollutions+y any rural industry.E3 tudy the followin* ecosystemsponds" rivers and hill slopes.

*> rudes Theory of Conduction"Euantum theory of free electrons

2 112"11511)

51(" 520524

h> ermi level" ensity of states"ermiirac distri+ution function

1 11)121 52452-

i> Thermionic emission" #ichardsonDse'uation

2 121125 53253%

3 BAN, THEORY OF SOLI,S

a> /ri*in of ener*y +ands 1 13513% 541543

+> :roni* enney odel


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15

16

*> uperconductivity

1 20-212 %41%43

h> eissner effect 1 212213 %43%45

i> Types of uperconductors 1 21)21- %45%4(

> =ondon e'uations 2 21-221 %4(%4-

Re7o**e5e5 Boo%-

(1)SPT!e!

(') G!$= Si=2

NNSS SAMALKHA GROUP OF INSTITUTION

FACULTY OF ENGINEERINGAssi=*e+ No 1

E.1 7hat do you understand +y a space lattice" unit cell and primitive cellL iscuss threedimensional crystal systems and their Brava is =attices (BT-'>D0:)E.2 iscuss the followin* structuresF odium Chloride" a*nesium" Qinc Blende andiamond (BT-'>D0:)E.3 7hat are iller indicesL 8ive their si*nificance. How would you determine theiller indices of a plane in a crystalL raw s,etches illustratin* " and planes in a cu+ic unit cell (BT-'>M-11)E.4 7hat are chott,y and ren,el defectsL erive the necessary relation to show thatchott,y defects in ionic crystal depend on the temperature (BT-'>D0:)E.5 $@plain and deduce Bra**s law of Iray diffraction (BT-'>F-11)E.% $@plain Iray powder method for investi*atin* crystalline structure

(BT-'>D0:)Assi=*e+ No '

E.1 7rite various types of +onds in solids and e@plain any four +onds with e@ample. (BT-'>D)

E.2 iscuss the nature of +onds in the followin*F 6a"*"ce"/@y*en.(BT-'>D0;)E.3 n which type of crystal structure the pac,in* efficiency is the poorestL iscuss indetail and derive the pac,in* efficiency also. (BT-D0:)E.4 hows that pac,in* fraction of CC structure is (4S. (BT-'>D0;)

E.5 how that the c;a ratio for an ideal hcp structure is (BT-'>M-11)

E.% Calculate the *lancin* an*les at which Irays with K1.54- Uwill +e reflected infirst and second orders from a cr stal with inter lanar distance 4.255U BT-'>F-11

VE?i$o*e+!" e+2i7sF ssues and possi+le solutions.

Climate chan*e" *lo+al warmin*" acid rain" oGone layer7asteland reclamation.

Consumerism and waste products.

V$nvironment rotection !ct.

!ir !ct.

7ater !ct

7ildlife rotection !ct

orest Conservation !ct

ssues involved in enforcement of environmentalle*islation

u+lic awareness.

5

( H*! Po@"!+io !5 +2e E?i$o*e+ opulation *rowth" variation amon* nations

opulation e@plosion amily 7elfare ro*ramme

$nvironment and human health.

Human #i*hts.

9alue $ducation.

H9;!

7omen and Child 7elfare.

#ole of nformation Technolo*y in $nvironment andhuman health.

Case tudies.

2

4

) Fie"5 #o$% 9isit to a local area to document environmental assets

river ; forest ; *rassland ; hill ; mountain. 9isit to a local polluted site ?r+an ; #ural ; ndustrial ;

!*ricultural. tudy of common plants" insects" +irds.

tudy of simple ecosystems pond" river" h ill slopes" etc

4

Assi=*e+ No-1

E1 7hat is meant +y environmentL $numerate and discuss its various elements.

E2 How would you +roadly divide the maor re*ions of the atmosphereL tate their

respective altitudes and temperature ran*es.3Briefl descri+e the need of u+lic awareness a+out the environment.


16/51


89

88

Assi=*e+ No /

Es1 7hat were the difficulties encountered with Classical physicsL How were theysolvedL $@plain. (BT-'>D0:)Es2 7hat is a wave functionL iscuss its importance in 'uantum mechanics.

(BT-'>M-11)

Es 3 erive time dependent CH#/68$#W wave e'uation (BT-'>D0;)

Es 4 7hat is lanc,s constantL$@plain its si*nificance.How it can +e determinedL

(BT-'>M-11)

Es5efine phase velocity and *roup velocity. how that *roup velocity and phasevelocityare same in nondispersive medium. (BT-'>D)

Es% istin*uish +etween Bose$instein and ermiirac statistics (BT-'>M09)

Assi=*e+ No 8

Es1 7hat is the success and failures of Classical free electron theoryL (BT-'>F-11)Es2 escri+e rudes theory of conductivity (BT-'>D0;)

Es 3 efine $# =$9$= and $# $6$#8X. erive an e@pression for ermi$ner*y (BT-'>D0;)

Es 4 iscuss 'uantum theory of free electrons and state t he difference +etween Euantumand classical theory of free electron (BT-'>D0:)

(BT-'>M-11)

Es5 $@plain ermiirac distri+ution function .lot this function for varioustemperatures. (BT-'>D0:)

Es% efine Thermionic emission and derive #ichardsons e'uation of thermionicemission. (BT-'>M-11)

Assi=*e+ No

Es1 Based on +and theory of solids distin*uish +etween conductors" semiconductors andinsulators. (BT-'>D0;)Es2 iscuss the ori*in of ener*y +ands on the +asis of :roni* enny model in solids.

(BT-'>F-11)

Es 3 Calculate the value of Hall Coefficient and char*e carrier density if the o+servedhall volta*e is 30 mv for a current of (0 m! flowin* throu*h a specimen of 3 3mm thic,placed in a ma*netic field of stren*th % @ 103*auss. (BT-'>M09)

Es4 7hat is the physical meanin* of Bril louin GonesL $@plain. (BT-'>D0;)

(BT-'>M-11)

Es5iscuss the effective mass of an electron and e@plain its physical si*nificance(BT-'>D)

Es% 7hat is Hall $ffectL erive an e@pression for Hall coefficient and list theapplications of Hall $ffect. (BT-'>D0:)

!'uatic ecosystems


17/51


17

18

Assi=*e+ No

Es1 $@plain and raw $: dia*rams (BT-'>M-11)Es2 how that width of allowed +and decreases with increasin* value of +indin* ener*yof electrons (BT-'>D0:)Es 3 erive an e@pression for the carrier concentration in e@trinsic semiconductors. 7hatwould +e the position o f ermi levelL $@plain (BT-'>D)

(BT-'>M09)

Es 4 7rite note on the concept of effective mass and hole. (BT-'>D0;)(BT-'>M-11)

Es5efine ermi ener*y and derive an e@pression for variation of ermi ener*y withtemperature. (BT-'>D0:)Es% n a ntype semiconductor "the ermi level lies 0.3e9 +elow the conduction +and at300:.if the temperature is increased to 330 :.ind the new position of ermi level.

(BT-'>D)Assi=*e+ No :

Es1 $@plain the terms Rhotoconductivity" Trap" hotovolt aic effect and *ain factor Rof aphotoconductor. (BT-'>M-09)Es2 7hat do you understand +y photoconductivity in insulatin* crystalsL escri+e asimple model which would e@plain the effect of variation of illumination and effect oftraps. (BT-'>D0:)Es 3 7hat are trapsL iscuss a simple model to show the effect of traps on thephotoconductivity. (BT-'>D0;)

(BT-'>M09)

Es 4 iscuss photovoltaic cells and their characteristics. (BT-'>M-11)Es5 ention he applications of photoconductivity and photovoltaic cell.

(BT-'>MR)

Es% escri+e in detail the construction" wor,in*" characteristics and uses of solar cell.(BT-'>D)

Assi=*e+ No ;Es1 7hy does an atom show ma*netic dipole momentL $@plain. 8ive classical theory ofparama*netism and e@plain Curie law and Curie weiss law. (BT-'>D0;)Es2 How is ferroma*netism different from parama*netism LHow do you understandferroma*netic +ehavior on the +asis of domainsL (BT-'>M09)Es 3 escri+e eissner effect. istin*uish +etween type and type superconductors.

(BT-'>D)Es 4 istin*uish +etween dia" para" and ferroma*netic materials. erive an e@pressionfor ma*netic suscepti+ility of parama*netic su+stance. (BT-'>D0;)Es57rite notes on any two of the followin*F (BT-'>F-11)

arama*netism erroma*netism uperconductivityEs% iscuss and derive =ondon $'uations. (BT-'>D0;)



LECTURE PLAN

S No To@i7 S==es+e5

No o.

Le7+$es

1M"+i5is7i@"i!$6 !+$e o. e?i$o*e+!" s+5ies

efinition"scope and importance

6eed for pu+lic awarenessN!+$!" $eso$7es

6atural resources and associated pro+lems

orest resourcesuse and over e@ploitation"deforestation"casestudies"tim+ere@traction"minin*"damsand their effects onforests and tri+al people.

7ater resources F ?se and overutiliGation of surface and*round water" floods" drou*ht" conflicts over water" dams+enefits and pro+lems.

ineral resources F ?se and e@ploitation" environmentaleffects of e@tractin* and mineral resources" case studies.

ood resources F 7orld food pro+lems" chan*es caused +ya*riculture and over*raGin*" effects of modern a*riculture"fertiliGerpesticide pro+lems" water lo**in*" salinity" case

$ner*y resources F 8rowin* ener*y needs" renewa+le andnonrenewa+le ener*y sources" use of alternate ener*ysources. Case studies.

=and resources F =and as a resource" land de*radation" man

induced landslides" soil erosion and desertification. #ole of an individual i n conservation of natural resources.

$'uita+le use of resources for sustaina+le lifestyle.

2

2 %

4

3 Concept of an ecosystem.

tructure and function of an ecosystem.

roducers" consumers and decomposers.

$ner*y flow in the ecosystem.

$colo*ical succession.

ood chains" food we+s and ecolo*ical pyramids. ntroduction" types" characteristic features" structure and

function of the followin* ecosystem F orest ecosystem

8rassland ecosystem

%

%


18/51


87

86

+> 7ater pollutionc> oil pollutiond> arine pollutione> 6oise pollutionf> Thermal pollution*> 6uclear haGardsolid waste ana*ement F Causes" effects and control measures of ur+an and industrialwastes. #ole of an individual in prevention of pollution. ollution case studies. isastermana*ement F floods" earth'ua,e" cyclone and landslides.

Ui+ So7i!" Isses !5 +2e E?i$o*e+rom ?nsustaina+le to ustaina+le development ?r+an pro+lems related to ener*y 7aterconservation" rain water harvestin*" watershed mana*ement #esettlement andreha+ilitation of peopleM its pro+lems and concerns. Case studies. $nvironmental ethics Fssues and possi+le solutions. Climate chan*e" *lo+al warmin*" acid rain" oGone layerdepletion" nuclear accidents and holocaust. Case studies. 7asteland reclamation.

Consumerism and waste products. $nvironment rotection !ct. !ir !ct. 7ater !ct 7ildliferotection !ct" orest Conservation !ct" ssues involved in enforcement of environmentalle*islation" u+lic awareness.

Ui+ :H*! Po@"!+io !5 +2e E?i$o*e+opulation *rowth" variation amon* nations4 opulation e@plosion amily 7elfarero*ramme4 $nvironment and human health.Human #i*hts.9alue $ducation.H9;!47omen and Child 7elfare.#ole of nformation Technolo*y in $nvironment and humanhealth.Case tudies.

Ui+ ;Fie"5 #o$%9isit to a local area to document environmental assetsriver ; forest ; *rassland ; hill ;mountain. 9isit to a local polluted site ?r+an ; #ural ; ndustrial ; !*ricultural. tudy ofcommon plants" insects" +irds. tudy of simple ecosystems pond" river" hill slopes" etc.E!*i!+io P!++e$F The 'uestion paper should carry 100 mar,s The structure of the'uestion paper +ein*.

!#T !F hort !nswer attern 25 ar,s!#T BF $ssay type with in+u ilt choice 50 ar,s!#T CF ield 7or, 25 ar,sINSTRUCTIONS FOR THE EAMINERSart ! Euestion 1 is compulsory and will contain ten shortanswer type 'uestion of 2.5mar,s each coverin* the entire sylla+us.art B $i*ht essay type 'uestions will +e set from the entiresylla+us and the candidates will +e re'uired to answer" any four of them. $ach essay type'uestion will +e of the 12Z mar,s. The e@amination will +e conducted +y the colle*econcerned at its own level earlier than the annual e@amination and each student will +ere'uired to score minimum of 35S mar,s each in theory and ractical. The mar,s o+tainedin this 'ualifyin* paper will not +e included in determinin* the percenta*e of mar,so+tained for the award of de*ree. However" these will +e shown in the detailed mar,scertificate of the student.


19/51


19

20

NNSSSAMALKHA GROUP OF INSTITUTIONS


SYLLABUS

Se7+-I+$o57+io +o Bio+e72o"o=6 P!@e$-BT-101 E

T2eo$6& 100 *!$%s Sessio!"& 0 *!$%s

To+!"& 10 *!$%s Ti*e& / H$s

UNIT I

1 I+$o57+io +o "i?i= 3o$"5F Concept and definition of structure and Biolo*yM

Characteristic features of livin* or*anismsM Cell ultra structure and functions of cell

or*anelles li,e nucleusM itochondria" chloroplast" ri+osomes and endoplasmic reticulumMifference +etween pro,aryotic and eu,aryotic cellM ifference +etween animal and plant

cell.

'. I+$o57+io +o Bio*o"e7"es & efinition " *eneral classification and importantfunctions of car+ohydrates" lipids " proteins" nucleic acids < 6! & #6!F tructure andforms > " vitamins" hormones and enGymes.

UNIT II

/ Gee+i7s& Ce"" 5i?isios itosis and its utility to livin* systems. eiosis and its

*enetic si*nificanceM 8eneF Concept" location" definition and structureM ntroduction to#eplication" Transcription" Translation" utations" 8enetic disordersM Human traitsF

8enetics of +lood *roups" dia+etes type 1& 2.

8 Ro"e o. i**e s6s+e* i 2e!"+2 !5 5ise!se& Brief introduction to morpholo*y andpatho*enecity of +acteria" fun*ivirus and protoGoa +eneficial and harmful for human

+ein*s.

UNIT III

Co7e@+s o. Gee+i7 E=iee$i= ,e.ii+io Tools used in recom+inant 6!Technolo*yF lasmids as natures interlopers" restriction enGymes as natures pin,in*

shears" 9ectors as *ene transfer vehicles.

T$!s=eesis&roduction and si*nificance of trans*enic plants and animalsM Basic

concept of *enetically modified or*anisms.

UNIT I a> how that the two wattmeter method can measure the power of three phase circuit.!lso derive the e@pression of power factor in terms of wattmeter readin*+>show that9iK3 9 phase star connectioniK3 phase delta connection (BT1-,-;0/')E2> a>7hat are different losses in a transformerL erive condition for ma@imumefficiency for a transformer.+>$@plain the construction & wor,in* principle of a sin*le phase transformer.

( BT1-,-;0/')E3> a> rove that9iK3 9 phase star connectioniK3 phase delta connection+> a> how that the two wattmeter method can measure the power of three phasecircuit.!lso derive the e@pression of power factor in t erms of wattmeter readin*

(BT-1>,09)E4> a>$@plain the construction & wor,in* principle of a sin*le phase transformer.!lsodraw the phasor dia*ram for unity p.f load.+>7hat are different losses in a transformerL erive condition for ma@imum efficiency fora transformer. (BT-1>,09)E5> $@plain +alanced star circuit.$@plain relation +etween phase & line volta*e & current.

(BT-'>D)E%> $@plain phasor dia*ram of actual load on load for different type of load.

(BT-'>D)ASSIGNMENT

E1>$@plain +alanced star circuit.$@plain relation +etween phase & line volta*e & currentin star connected circuit. (BT-'>M09)E2> a>7hat do you understand +y volta*e re*ulation of a transformerL+>! transformer with )00 primary turns & secondary turns is supplied from 100v ac

supply.Calculate the secondary volta*e & volt per turn. (BT-'>M09)E3> a>7hat are different losses in a transformerL erive condition for ma@imumefficiency for a transformer. 7hat do you understand +y volta*e re*ulation of atransformerL+> $@plain +alanced star circuit.$@plain relation +etween phase & line volta*e &current instar connected circuit. (BT-'>D0:)E4> a> how that the two wattmeter method can measure the power of three phasecircuit.!lso derive the e@pression of power factor in t erms of wattmeter readin*+>$@plain the importance of earthin* (BT-'>D0:)E5> a> $@plain the importance of earthin*+>$@plain +alanced delta circuit.$@plain relation +etween phase & l ine volta*e &currentin star connected circuit. (BT-'>D0;)E%> $@plain the construction & wor,in* principle of a sin*le phase transformer.7hat isthe difference +etween shell type & core type transformer (BT-'>D0;)

ASSIGNMENT :

E1>a>7ith a neat s,etch $@plain constructional feature of d.c machine+>$@plain the armature & field control method of speed control of a d.c shunt motor!lso *ive their typical application (BT-1>,&;0/')E2>a>raw the tor'ue slip characterstics of 3 phase induction motor.!lso show that ma@imumtor'ue is independent of the rotor resistance.+>$@plain the constructional feature of a synchronous m;c.!lso *ive the advanta*es ofstationary armature (BT-1>,&;0/')E3>a>erive an e@pression of an induced emf in a dc *enerator.!lso discuss the concept of+ac, emf in a dc motor .

+>Compare the e@ternal characterstics of different types of d.c*enerator.!lso *ive theirapplication (BT-1>,09)E4> 7rite short note on1>induction motor+>synchronous motor3>spee control of d.c motor4>Construction of d.c motor (BT-1>,09)E5> $@plain different type of d.c *enerator (BT-'>D)E%> $@plain wor,in* principle of three phase induction motor & three phase synchronousmotor (BT-'>D)

ASSIGNMENT ;

E1> $@plain the principle" construction & wor,in* of induction motor (BT-'>M09)E2> ! shunt *enerator delivers 50 ,w at 250 v when runnin* at 400 rpm.The armature &field resistance are .02 \ & 50\ .calculate the speed of m;c when runnin* as a shunt

motor &ta,in* 50 ,w input at 250 v.allow 1v per +rush contact drop. (BT-'>M09)E3>a>7hat is the +asic principle of C machine L raw a neat s,etch of cross sectional viewof ) pole C m;c showin* i ts various parts.+>erive e'uation of $ and tor'ue for dc m;c. (BT-'>D0:)

E4>

a>$@plain the principle" construction & wor,in* of induction motor L7hat do you mean+y slipL

+> $@plain the principle" construction & wor,in* of synchronous motor L(BT-'>D0:)

E5 iscuss the different method of sped control of a dc motor.


22/51


82

23

NNSS SAMALKHA GROUP OF INSTITUTION


Assi=*e+-1

1. efine the Concept and definition of structure and Biolo*y and Characteristic featuresof livin* or*anismsL2. escri+e the Cell ultra structure and functions of cell or*anelles li,e nucleus"itochondria" chloroplast" ri+osomes and endoplasmic reticulumL3. 8ive the efinition" *eneral classification and important functions of car+ohydrates"lipids " proteins" nucleic acids " vit amins" hormones and enGymesL4.efiniton of +iolo*y and +iotechnolo*y.5.raw the structure and forms ofF 6!" #6!

Assi=*e+-'

1.escri+e the different types of Cell divisions in the cellL2.efine the followin* terms #eplication" Transcription" Translation" utations" 8enes

and 8enetic disordersL3.8ive the Brief introduction to morpholo*y and patho*en city of +acteria" fun*i" virusand protoGoa +eneficial and harmful for human +ein*sL4.8ive the efinition" *eneral classification and important functions of car+ohydrates lipids" proteins

nucleic acids

vitamins

hormones and enGymesAssi=*e+-/

1.escri+e the efinitionM Tools used in recom+inant 6! Technolo*yL2.escri+e the roduction and si*nificance of trans*enic plants and animalsL3.efine the Basic concept of *enetically modified or*anismsL4.efine the followin* terms#eplication" Transcription

Translation" utations

8enes and 8enetic disorders5. escri+e the efinitionM Tools used in recom+inant 6! Technolo*yL

Assi=*e+-8

1.efinition of +iotechnolo*y and !pplications of Biotechnolo*y in !*riculture"edicine" $nvironment" ndustry and orensic cienceL2.efine the term +ioinformatics" nano+iotechnolo*y" Bio$" Biosensor and itsapplicationL3.7hat are $thical issues related to Biotechnolo*yL4. efine the term and its application +ioinformatics


23/51


24

81

!86$6T 3E1>! coil of 10 H inductance & 5 \ resistance is connected in parallel with 20\ resistor

across 100v dc supply which suddenly disconnected. ind

1>The initial note of chan*e of current after switchin*.

2> The volta*e across 20\ resistor initially & after .3.

3> The volta*e across the switch contact at the instant of separation. (BT1-,-;0/')

E2> a>efine series resonance.raw reactance current for individual & total reactance

current for series #=C C#C?T & show the point of resonance.erive e@pression of

+andwidth in terms of circuit parameters.

+>or circuit shown +elow" calculate

1> Current in each +ranch 2>source current 3>power factor. (BT1-,-;0/')

E3>a>efine Therenins&6ortons theorem with suita+le e@ample.

+> 7ith reference to the circuit of fi* findThevenin e'uivalent terminal Ra & R+& how

much power would +e delivered to resistor connected to Ra & R+ if #a+ e'uals to 1>50\

2>12.5\

(BT-1>,09)

E4> efine series resonance.raw reactance current for individual & total reactance

current for series #=C C#C?T & show the point of resonance.erive e@pression of

+andwidth in terms of circuit parameters.

a> ! phasor current of 1=0] !is flowin* throu*h the series com+ination of

1H"1\"1.!t what fre'uency the amplitude of the volta*e across the networ,

twice the amplitude of the volta*e across the resistorL (BT-1>,09)

E5>a>$@plain Thevenins theorem

+>$@plain superposition theorem (BT-'>D)

E%>$@plain series resonance in detail. ( BT-'>D)

ASSIGNMENT 8

E1> efine & descri+e #esonance & resonant fre'uency

+>or a series #=C C#C?T

1>raw +& descri+e the variation of reactance with fre'uency

2>9ariation of resistance"impedance"current & power factor with fre'uency.(BT-'>M09)

E2> efine & descri+e the superposition theorem

ind 6ortons e'uivalent of circuit (BT-'>M09)

E3> a>! 20\ resistor"a0.01H inductor &100^ capacitor are connected in series.! d.c.

volta*e of 100v is suddenly applied to the circuit ./+tain the e'uation showin* how the

current throu*h the circuit varies with time.ind the ma@imum current & the time at which

it occurs.

+>tate & e@plain 6ortons theorem with appropriate e@ample (BT-'>D0:)

E4> ! coilof resistor 15\ & inductance .05 H is connected in parallel with a noninductive

resistance of 20\.ind 1>current in each +ranch of the circuit2>total current supplied 3>

phase an*le &p.f when volta*e of 200v at 50 HG is applied 4> power consumed.

+> 7hat is parallel resonanceL efine dynamic impedance & E factor (BT-'>D0:)

E5> a>! 10 \ resistor & .01 H inductor are connected in series .! d.c. volta*e of 20v is

suddenly applied to the circuit.lot the variation of current with time .

+> tate & e@plain ma@imum power transfer theorem. (BT-'>D0;)

E%>or the parallel circuit shown +elow"find the +ranch current & total current.


24/51


3

80

25

NNSS SAMALKHA GROUP OF INSTITUTIONSFACULTY OF ENGINEERING

SYLLABUSCOMMUNICATION SKILLS IN ENGLISH (HUM-101-E)

BTe72 Se*es+e$-IIL T P T2eo$6& 100 *!$%s/ 1 - Sessio!"& 0 *!$%sTi*e& / H$s To+!"& 10 *!$%s

Ui+-ICo**i7!+i?e G$!**!$FP!$+ A&pottin* the errors pertainin* to nouns" pronouns" adective and adver+sM Concord *rammatical concord" notional concord and the principle of pro@imity +etween su+ectand ver+.P!$+ B&Chan*in* the voiceF from !ctive to assive and assive to !ctive.

Ui+-II

Leis& dioms and phrasesM 7ords often confusedM /ne7ord u+stitutesM ormation ofwords

% Communicative$n*lish for

$n*ineers &

rofessionals

6itinBhatna*ar &

amta

Bhatna*ar

25110


25/51


26

79

ASSIGNMENT 1

E1>?se :irchhoffs law to determine the ma*nitude and polarityof source Rs of currentflowin* throu*h +ranch B is .2! from to B for the circuit shown +elow.

(BT1-,-;0/')

a> !pplyin* :C=" determine current is the electric circuit shown +elow 9oK1% vacross )4 resistor.

E2> a>! circuit consist of 54 resistors" a coil of resistance 44 and inductive reactance onconnected in series across a 2409"50hG supply. Calculate the current its phase an*le andpower factor. (BT1-,-;0/')

+> escri+e the followin* terms1> ower factor

2> olar& e@ponential value

3> hase an*le

E3> a>. ?se :irchhoffs&/hms law in a step +y step procedure to evaluate all the currents

& volta*es of fi* 1.

+>.Calculate t he power a+sor+ed +y each of seven circuit element & show that the

sum is Gero.

(BT-1>,09)

E4> a>.$@plain the followin* terms applied to alternatin* current wave a> ma@imum value

+> avera*e value c>r.m.s value.f the ma@imum value of sine wave is 300!.*ive the

avera*e & # value.

+>.! circuit consist s of 5 ohm resistor" a coil of resistance 4 \& inductive reactance

%\& a capacitor of reactance -\ connected in series across a 240 9"50 HGsupply.Calculate the current" its phase an*le & power factor.

(BT-1>,09)

E5> a>. $@plain ohms law

+>. $@plain :irchhoffs law (BT-'>D)

E%> a>.$@plain avera*e value of ac waveform in *eneral & find out avera*e value of a

sinusoidal wave.

+>.$@plain +ehavior of pure inductance in a ac circuit.

(BT-'>D)


26/51


78

27

ntroduction to rincipalComponents of po,en

$n*lish Transcription"

7ord !ccent"

ntonation" 7ea, formsin $n*lish

) $n*lish forrofessionals

r. eemai*lani &

hi,ha

8oyal

15(22(

evelopin* =istenin* &pea,in* ,ills throu*h

evelopin* /utlines"

:ey $@pressions"

ituations" lo*an

7ritin* & ThemeBuildin* $@ercises"

ialo*ue 7ritin*

nterpretin* ictures;Cartoons

% $n*lish forrofessionals

r. eemai*lani &

hi,ha

8oyal

22%24(

: Technical 7ritin*

Business =etters" ormat

of Business =etters &Business =etter 7ritin*

4 Communicati

on ,ills in

$n*lish

!.=.adan

" an*eeta

ehta &Xo*ita ua

20-

22)

; $ail 7ritin* 2 Communicati

on ,ills in

$n*lish

!.=.adan

" an*eeta

ehta &Xo*ita ua

22-

230

9 #eports" Types of

#eports & ormat oformal #eports

3 Communicati

on ,ills in$n*lish

!.=.adan

" an*eetaehta &

Xo*ita ua

231

23(

10 ress #eport 7ritin* 2 Communicati

on ,ills in$n*lish

!.=.adan

" an*eetaehta &

Xo*ita ua

23)

24(



Assi=*e+ S2ee+-1

Co$$e7+ +2e .o""o3i= se+e7es-

BT-I>,-;0184 BT-'>D (;'8)4 BT-1>,-;01/4 BT-I>,09 (;0/)4 BT-1>,0;

(90';)4 BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0

(;0'8)4 BT-1>,0 (;0'')

1. He is very much sorry.

2. Xesterday in the ni*ht" he came to dinner.3. He is as intelli*ent if not more intelli*ent than my +rother.

4. Have you enou*h of moneyL

5. 6ever have seen such a si*ht.%. hut the l i*ht .(. This novel is much interestin*.

). 7hat for do you *o to colle*eL

-. He cut his pencil.

10. Tea is more prefera+le than coffee.11. Have you read the poetries of Brownin*L

12. have many wor,s to do.

13. These news will create panic.14. saw a sna,e crawlin* on the *round in the mornin*.

15. 7hom do you thin, will +e our ne@t captionL

1%. This is the mo+ile whose prise is reasona+le.

1(. /ne should respect his elders.1). This is the most ideal couple.

1-. He is the a+lest and most ,ind person in the villa*e.

20. Choose the least of the two evils.

21. $lephant is lar*est of all animals.22. Both thieves were ta,en into custody.

23. un rises in the east and sets in west.

24. The student fell sic, at the school and is now in the +ed.

25. rin,in* is 'uite harmful for ones health.2%. id you do itL Xes didnt.

2(. am loo,in* my lost pen.

2). He continued to +e laGy he was fourteen.

2-. 7e have written to you yesterday a+out this matter.


27/51


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77

NNSS S!*!"%2! G$o@ o. Is+i++iosF!7"+6 o. E=iee$i=

LECTURE PLANS No

To@i7 S==es+e5No o.

Le7+$es

Boo% N!*e A+2o$ P!=eo

1.C C#C?T

/hms law :irchoffWs law .c circuits 6odal and =oop methods

of analysis

3

$lectricaltechnolo*y

B.=TH$#!!

1)"5355"()-3

2 !.C C#C?T inusoidal si*nals nstantaneous and pea,

value # and avera*e values hase an*le"polar and

rectan*ular $@ponential&

tri*onometricrepresentation

#"="C components Comple@ power &power

factor

5$lectricaltechnolo*y

.B8?T!

1031221(31(3

1(11(2

3 T#!6$6T#$/6$

Transient response of#="#C"=C circuitswith step input

2 $lectricaltechnolo*y

.B8?T!

135152

4 6etwor, Theorems Thevenins theorem

6orton"s theorem uperposition theorem a@imum power

transfer theorem tar to elta and elta

to star transformation


B.=TH$#!!

1001(4

5 $#$ !6!#!==$= !.C

C#C?T eries &parallel !.C

circuits eries and parallel

resonance E actor Cut off fre'uencies&

+and width


.B8?T!

1)(1-(

21(23%

% TH#$$ H!$C#C?T

hase and linevolta*es&current

Balanced star deltacircuits

ower e'uations

easurement of ower +ytwo wattmeter methods

mportance of earthin*

4


.B8?T!

24)250"

25%25("2(22(5

( T#!6/#$# rinciples

Construction &wor,in* of

transformer $fficiency &re*ulation

4


.B8?T!

2-(300"334

33532%32)"31)320

) .C !CH6$ rinciples

Construction

$ e'uation

Tor'ue e'uation

Types of machines

nternal &e@ternalcharacterstics

peed control

4


.B8?T!

35-3%)"3(03()

- 6?CT/6/T/#

rinciple

Construction

$ e'uation

Types of motor

lip concept

3


.B8?T!

3-540%

10 X6CH#/6/?/T/#

rinciple

Construction

Types of motor

3


.B8?T!

3)53-1"3-33-4


28/51


76

29

30. He as,ed me where was *oin*.31. Xou and me have revised our lessons.32. His hairs have turned *rey.33. The owner of these houses are very rich.34. i*n on your answer +oo,.35. spend the holidays with my family mem+ers.3%. The Counsel have chosen their resident.3(. Bread and +utter are my favourite +rea,fast.3). 7ho did you a+use yesterdayL3-. Hardly had he left the house than it +e*an to rain.40. /verwor, will effect your health.

E. Correct the followin* sentences41. ohan is mindful of his promise.

42. ore you wor," +etter it is.43. The sheep was tied +y a chain.44. 7hat is the time in your watchL45. am very annoyed to hear it.4%. ! +urnin* child dreads the fire.4(. Ten doGens pencils were +rou*ht.4). 6one was present there +ut .4-. he is very hardwor,in*" isnt itL50. This house is more prefera+le than the other one.51. 7hat type of a friend are youL52. ! rumour was spread was some interested parties that pla*ue had +ro,en open in

urat.53. 7e should +e sympathetic to poors and help them as much as we can.

54. y house is facin* south.55. He enoys to visit his friends every wee,end.5%. The three first *irls were selected.5(. any an attempt were made to convince him.5). have not heard from him since he has left this place.5-. This +oy is the cleverest of the two.%0. erit is the sole criteria for the selection.%1. ! computer is a useful machine.%2. They rushed the inured to a medical hospital.%3. #amesh" as well as his friends" are showin* improvement.%4. am seein* the +us comin*.%5. f you will come" will *o.

Assi=*e+ S2ee+-'

E. Chan*e the voice in the followin* sentences

BT-I>,-;0184 BT-'>D (;'8)4 BT-1>,-;01/4 BT-I>,09 (;0/)4 BT-1>,0;

(90';)4 BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0

(;0'8)4 BT-1>,0 (;0'')

1. wanted him to help me.2. 8od helps those who help themselves.

3. will ta,e my um+rella to a shop.

4. He is doin* the o+ well.

5. :eep to the left .%. omeone found a lon* rope.

(. ont you listen to such adviceL

). urely your son treats you with respect.-. o your wor," please.10. =et him have his share.

11. /ne cannot *ather *rapes from thistles.

12. Has the lion +e duped +y the clever hareL

13. !ll desire wealth and some ac'uire it.14. !las_ 7e shall hear his voice no more.

15. omeone has pic,ed my poc,et.

1%. /ne should ,eep ones promises.1(. The tic,et will +e *iven to you +y the mana*er.

1). mo,in* is prohi+ited.

1-. witch off the li*hts when you complete your wor,.

20. Xou ou*ht to loo, after your parents.21. 7hom did you lau*h atL

22. repare yourself for the worst.

23. 6o one is sin*in* a son* now.

24. /ne may accomplish many thin*s +y a little effort.25. 6ot a word was spo,en +y him.

2%. 7hy did he defraud you of your moneyL

2(. t will soon +e for*otten.

2). ! stone struc, me on the head.2-. The play reads well.

30. ! thunderstorm often turns mil, sour.

31. The pu+lic will learn with astonishment that war is imminent.

32. =i*ht the lamp.


29/51


30

75

NNSS SAMALKHA GROUP OF INSTITUTIONSFACULTY OF ENGINEERING

SYLLABUS

ELECTRICAL TECHNOLOGY (EE-101E)

T2eo$6& 100 *!$%s Sessio!" & 0 *!$%s

To+!"& 10 *!$%s Ti*e& / H$s

UNIT-I

,C CIRCUITS&/hms =aw" :irchoffs =aws" .C. Circuits" 6odal and =oop methods

of analysis. !.C.

CIRCUITS&inusoidal si*nal" instantaneous and pea, values" # and avera*e values"

phase an*le" polar & rectan*ular" e@ponential and tri*onometric representationsM #"= and C

components" +ehaviors of these components in !.C. circuits. Concept of comple@ power"

power factor.UNIT-II

TRANSIENT RESPONSE&Transient response of #=" #C and #=C Circuits with step

input. 6$T7/#:

THEOREMS&Thevenins theorem" 6ortons theorem" superposition theorem" ma@imum

power transfer theorem" tar to elta & elta to tar transformation. $#$ !6

!#!==$= !.C. C#C?TF eries and parallel !.C. circuits" series and parallel

resonance" E factor" cutoff fre'uencies and +andwidth.

UNIT-III

THREE PHASE CIRCUITS&hase and line volta*es and currents" +alanced star and

delta circuits" power e'uation" measurement of power +y two wattmeter method"

mportance of earthin*. T#!6/#$#F rinciple" construction & wor,in* oftransformer" $fficiency and re*ulation.

UNIT-IM09-90:8)

E %. How the mem+ers of a structure varia+le are assi*ned initial valuesL How i s astructure mem+er accessedL (BT-1>,-;0/0)

3). ic, over3-. Beat +ac,40. :eep pace with41. =et in42. :eep up43. ut up with44. Touch up45. =oo, into

E.2> ill in the +lan,s with appropriate wordsBT-I>,-;0184 BT-'>D (;'8)4 BT-1>,-;01/4 BT-I>,09 (;0/)4 BT-1>,0; (90';)4 BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0 (;0'8)4 BT-1>,0 (;0'')

1. He held the of the horse ti*htly. 2. He the shop,eeper of two la,hs of rupees at point of *un. 3. ! science student has to smell many *ases in the la+oratory. 4. He +ou*ht many paintin*s from the mar,et. 14. The rich themselves +y playin* cards. 15. The of the +oo, e@plains how its thesis fits in with current thin,in*. 1%. These days" a colle*e de*ree does not offer any. 1(. The ra++it lives in a . 1). suspect him to +e an +ecause he +elieves that self interest *overns the action of a man. 1-. any viewers were the way the anchor was conductin* the show. 20. !run leads a life. 21. an is a slave to his pleasures. 22. 7e can. 23. His latest has created a revolution in the automo+ile industry. 24. can vouch for the of her statement. 25. cannot to your proposal.

E 4. 7hat is the role of nput & /utput devices used in computerL (BT-1>,09-;001)E 5.7hy #/ is needed in computersL 7hat are contents of #/L $@plain +riefly.

(BT-'>M09-90:8)E %. Convert 324.20( octal num+er to +inary" decimal and [email protected]:8)E 3. 7hat is an al*orithmL $@plain the different sym+ols used in flow chart.

(BT-1>,09-;001)E 4. $@plain =in,er and =oader. (BT-1>,09-;001)E 5. 7hat are various protocols used in nternetL $@plain the wor,in* of eail.

(BT-1>,09-;001)E %. efine mnemonic. 7here are these usedL (BT-1>,-;0/0)

UNIT-/ASSIGNMENT-1

E 1. 7hat is the purpose of usin* +rea, statement in a switch statementL 8ive an e@ampleof switch statement which uses +rea, in 23 places. How the out put of this pro*ram will

chan*e if all +rea, statements are removedL (BT-1>,0;-90'')E 2. 7hat is the purpose of an e@ternal varia+leL 7hat is its scopeL (BT-1>,0;-90'')E 3. 7rite a recursive function to o+tain factorial of a *iven num+er. (BT-'>D0;-;'/)E 4. 7rite a pro*ram for matri@ multipl ication. (BT-'>D0;-;'/)E 5. 7hat do you mean +y operator hierarchyL iscuss in +rief. (BT-'>D0;-;'/)E %. 7hat is the role of atatypesL $@plain various datatypes used in RC lan*ua*e.

(BT-1>,09-;001)ASSIGNMENT-'

E 1. 7hat is 6estin* of loopsL 7rite a pro*ram in C which accept 5di*it num+er from auser and calculate its sum. (BT-1>,09-;001)E 2. 7rite a pro*ram in C to swap two num+ers usin* Call +y value & Call +y reference.

(BT-1>,09-;001)E 3. 7hy we used stora*e classes in CL $@plain the different stora*e classes.

(BT-1>,09-;001)


32/51


72

33

Assi=*e+ S2ee+-8E.> orm words with the followin* refi@es" uffi@es & Bases BT-I>,-;0184 BT-'>D (;'8)4 BT-1>,-;01/4 BT-I>,09 (;0/)4 BT-1>,0; (90';)4BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0 (;0'8)4BT-1>,0 (;0'') al" !rch" hood" ,in" ery" iGe" Contra" e" !+s" 8ain" $pi"$u" eri" +ene" lon*" en" =o*os" !ero" /ut" eta" cle" ation" eur"Bene" mony" ure" /mni" Hyper" $pi" $u" eri" ortis" inter"en" psych" hypo" " ster" led*e" ain" eer" sis" lent" eur" i+le"sym" pseudo" ery" ism" *amos" manus" ante" mono" less" post" less"hood" portare" worthy" la+or" putare" arch" a" pro " al" im" ultra" ary"therme" tude" trans.E.> 8ive one word su+stitutes of the followin*

BT-I>,-;0184 BT-'>D (;'8)4 BT-1>,-;01/4 BT-I>,09 (;0/)4 BT-1>,0;(90';)4 BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0(;0'8)4 BT-1>,0 (;0'')

1. =ia+le to +e called to account.

2. To turn friends into enemies.3. Capa+le of two interpretations.4. erson who easily +elieves others.5. ! person who thin,s only of himself.%. /f ones own free will.(. 7ith one voice.). That which lasts for a short time.-. ! person who is a total a+stainer from all alcoholic drin,s.10. erson who is indifferent to pleasure or pain.11. /ne who eats human flesh.12. ! study of animals.13. ! place where everythin* is perfect.14. ! speech made to oneself.15. To write under a different name.1%. 7ritin* that is easy to read.1(. The study of the ori*in and history of words.1). ! su+stance that ,ills *erms.1-. The world in miniature.20. That which cannot +e con'uered.21. !n insect with many le*s.22. ! distorted portrait or description.23. rofita+le or presti*ious position re'uirin* no wor,.24. /ne who wal,s in sleep.25. ! statement opens to more than one interpretation.2%. To *ive ones authority to another.

Assi=*e+ S2ee+-E.1> 7rite a dialo*ue +etween two persons discussin* the int erview they attended foradmission to an en*ineerin* colle*e. BT-'>D (;'8)

/#

7rite a dialo*ue +etween a school principal and a students father on R*rowin* a**ressionamon* studentsW. BT-1>,0: (;01/)

E.2> 7rite the outlines and evelop them int o a presentation on the topicemaleeticidea +ane of the ndian ociety.W BT-'>D0; (;'0:)

/#evelop the outlines for a presentation you wish to ma,e on 6eed for value +ased$ducationW. BT-I>,09 (;0/)

/#evelop the outline of a presentation you wish to ma,e on the topic R! #ollin* stone*athers no moss.E.3> evelop the followin* situationF/ne day +efore the e@am" was alone at home. was revisin* the sylla+us

BT-I>,-;018E.4> 7rite slo*an and supportin* te@t of a promotional campai*n on animal protection.

BT-1>,-;01/

/#7rite slo*an and supportin* te@t of a promotional campai*n a*ainst 6uclear weapons.BT-'>D0: (;'10)

Assi=*e+ S2ee+-E.1> 7rite a press report on the lac, of civic amenities in your localities.BT-1>,-;01/

/#rame a press report on a dayli*ht ro++ery held in your city. BT-I>,-;018E.2> iscuss the format & st ructure of a Business =et ter . BT-I>,09 (;0/)

/#!s the purchase officer of a company" write a complaint letter to the supplier pointin* outthe dama*e which was discovered after chec,in* the consi*nment containin* compactdiscs. nvent the necessary details. (BT-'>D0:(;'10)

/#7rite a letter to the ivisional mana*er. 6orthern #ailway" 6ew elhi" re'uestin* him toprovide stop for a superfast train in your town. B+-1>,0 (;0'0)E.3> 7rite an $ail of complaint a+out t he malfunctionin* of your telephone.

BT-1>,-;01/E.4> iscuss the various parts of a lon* report. BT-'>D (;'8) /#

iscuss the format of a formal report. BT-1>,0; (90';)Assi=*e+ S2ee+-:

E.1> ar, primary stress on the followin* wordsBT-'>D (;'8)4 BT-'>D0: (;'10)4 BT-'>D0: (;'8)4 BT-1>,-;01/4 BT-I>,-

;0184 BT-I>,09 (;0/)4 BT-1>,0; (90';)4 BT-'>D0; (;'0:)4 BT1>,0 (;0'/)4 BT1>,0(;0'8)4 BT-1>,0 (;0'')erfect" minimum" sentence" popular" allow" capacity" contemplate" an@ious" politician"horiGontal" en*ineerin*" fortunate" precious" rain+ow" transport" contrast" selfstudy"disclose" +asement" tomato" um+rella" lo*ical" academician" collect" mar*inal" philosophy"commodity" partition" artificial" charmin*" proect" persona*e" disaster" consume"*eo*raphy" economy" lottery" inspector" performance" translation" lau*hter" veteran"democracy" alone" concrete" voca+ulary" $uropean" !w,ward" +osom" delicious"


33/51


34

71

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.B.i@it

(51)00

NNSSS SAMALKHA GROUP OF INSTITUTIONSe7+- F5!*e+!" O. Co*@+e$ P$o=$!**i= (CSE-101)

UNIT-1ASSIGNMENT-1

E 1. Convert 1(0 octal num+er to e'uivalent +inary as well as he@adecimal.(BT-1>,0;-90'')

E 2. Convert followin* ecimal num+ers to e'uivalent +inaryF 23.25" 5).( (BT-1>,0;-90'')E 3. =ist any three main responsi+ilities of / and descri+e each in 23 lines.

(BT-1>,0;-90'')E 4. ifferentiate +etween / and ?6I.

(BT-'>D0;-;'/)E 5. efine and compare Cache memory" rimary memory and econdary memory.(BT-1>D0:-;'8/)

E %. Convert the followin* decimal num+ers into octalF 100.11" 2)-.55" 333" 0-0.5% ,0;-90'')

ASSIGNMENT-'

E 1. raw the +loc, dia*ram of simple Computer and e@plain the function of each +loc,.(BT-'>D-;':1)

E 2. $@plain the classification of computers in detail on the +asis of speed and memory.(BT-'>D-;':1)

E 3. 6ame some typical au@iliary memory device. How does this type of memory differfrom the computers main memoryL (BT-1>,-;0/0)

2%2o3 i+e$e+

3o$%sCo*@+e$ F5!*e+!"s

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34/51


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35

*overnor" prosperous" artistic" cassette" yourself" simplicity" eti'uette" volunteer"advocate" climate" photo*rapher" intimacy" amateur" principal" an@ious" disclose"scientific" yeoman" la*oon" rudiments" ha**ard" philistine.

E.2> ar, intonation in the followin* sentences BT-'>D(;'8)4 BT-1>,-;01/4 BT-'>D0; (;'0:)4 BT-'>D0: (;'10)4 BT-I>,-;0184 BT-I>,09 (;0/)4BT-1>,0; (90';)4 BT-'>D0: (;'8)4 BT1>,0 (;0'/)4 BT1>,0 (;0'8)4 BT-1>,0 (;0'')

1. 7hat a wonderful picture is this_2. ts very hot today. snt itL3. omeone has hurt the poor thin*.4. !re we thievesL5. lease *ive me some food.%. am fond of chocolate ca,e.(. o you ,now the secretL). o that immediately.-. any happy returns_10. f you *o to elhi" you will +rin* nice clothes for me.11. am satisfied.

12. He sin*s well. oesnt heL13. Can you prepare my assi*nment" pleaseL14. 7hen is the weddin*L15. How clever of youL1%. o you li,e meL1(. How lovely_1). f he doesnt attend the classes1-. top him at once.20. 7hy dont you come and play with usL21. 7hat a +eautiful scene_22. snt #adha a hardwor,in* *irlL23. t is mothers day today.24. t was a +ri*ht day.25. ay +orrow your carL

Assi=*e+ S2ee+-;E.1> 7rite a press report on the lac, of civic amenities in your localities.BT-1>,-;01/

/#rame a press report on a dayli*ht ro++ery held in your city. BT-I>,-;018E.2> iscuss the format & structure of a Business =etter. BT-I>,09 (;0/)

/#!s the purchase officer of a company" write a complaint letter to the supplier pointin* outthe dama*e which was discovered after chec,in* the consi*nment containin* compactdiscs. nvent the necessary details. BT-'>D0: (;'10)

/#7rite a letter to the ivisional mana*er. 6orthern #ail way" 6ew elhi" re'uestin* him toprovide stop for a superfast train in your town. B+-1>,0 (;0'0)E.3> 7rite an $ail of complaint a+out the malfunctionin* of your telephone.

BT-1>,-;01/E.4> iscuss the various parts of a lon* report. BT-'>D (;'8)/#iscuss the format of a formal report. BT-1>,0; (90';)


35/51


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69

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Te+ Boo%s&

1. ?sin* nformation Technolo*y" 5th $di" Brian : 7illiams & tacey C. awyer" 2003

TH

2. The C ro*rammin* =an*ua*e +y ennis #itchie" Brian 7. :erni*ham" 1-))" H.

3. C ro*rammin* ! modern approach +y :.6. :in*" 1--%" 77 6orton & Co.

Re.e$e7e Boo%s&

1. nformation technolo*y" ennis . Curtin " :im oley" :unal en" Cathleen orin" 1--)

TH2. Theory and pro+lem of pro*rammin* with C " Byron C 8ottfried" TH

3. Teach yourself all a+out computers +y Barry ress and arcia ress" 2000" 8 Boo,s

ndia.



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37



SYLLABUS

ELEMENTS OF ELECTRONICS ENGINEERING

EL-101E

L T P Sessio!"& '

M!$%s

/ 1 - E!*& : M!$%s

To+!"& 100 M!$%s Ti*e& / H$s

UNIT-I

emiconductors ptype" ntype" pn unction diodes" pn unction as a circuit element" its

characteristics" half wave and full wave and +rid*e type rectifier circuits +asic filtercircuits" oide as volta*e multiplier" clipper & clamper circuit. Qener diode as a volta*ere*ulator. =$ its characteristics construction & applications

UNIT-II

Characteristics of transistors in different confi*uration. Concept of d.c. and a.c. load lineand operatin* point selection. 9arious amplifiers confi*urations their hparameter

e'uivalent circuits determination of volta*e *ain current *ain input resistance and output

resistance & power *ain. Concept of feed+ac, in amplifiers" different oscillators circuits

UNIT-III

ifferential amplifier and its transfer characteristics. C /p!mps" its ideal & practical

specifications and measurement of parameters. /p!mp in different modes as invertin*amplifier non invertin* amplifier scale chan*er" differentiator & inte*rator.

UNIT-I,0:)E.2 efine the followin*F epletion re*ion ea, inverse volta*e Transition and diffusion capacitance =i*ht emmitin* mechanism of =$ istin*uish +etween R!valanche +rea,down and RQener +rea,down.$@plain the wor,in* of pn unction didode as volta*e dou+ler. (BT-I>,09)

E.3 raw the c,t. /f a ull wave and Brid*e rectifier and centre tap rectifiers & e@plaintheir wor,in*. !nd also discuss 9 values. 7hat values of series resistance is re'uired when 107"109"1000m! Qener diodes areconnected in series to o+tain 209 re*ulated o;p from a 359 dc source.(BT-1>,)E.4 $@plain the mechanism of +rea,down in pn diode. escri+e use of Qener diode asa volta*e re*ulator. raw ener*y +and dia*ram of diode when it is forward +iased and when it is reverse+iased. (BT-1>,)E.5 iscuss current flow mechanism in pn semiconductor under no +ias forward +ias #everse +ias. iscuss the phenomenon of +rea,down in pn unction diode.istin*uish +etweenR!valanche +rea,down and RQener +rea,down. (BT-1>,0;

.% raw the c,t. ia ram of Brid e rectifier c,t. ,etch the i; and o; volta e

ASSIGNMENT 'E.1 efine the followin*F (BT-1>,0;

a> epletion re*ion+> ea, inverse volta*ec> Brea,down volta*ed> otential +arrier

7hat do you mean +y a clampin* c,t. escri+e the pn diode clampin* circuits.E.2 iscuss the +ehavior of a pn unction under forward and reverse +iasin*. 7hat is Qener diodeL raw the e'uivalent circuit of an ideal Gener in +rea,downre*ion. (BT-1>,0;)E.3 7hat is difference +etween intrinsic and e@trinsic semiconductorsLHow we canincrease the Conductivity of intrinsic and e@trinsic semiconductors. 7hat is difference +etween metal"insulator and semiconductor. $@plain with ener*y+and dia*ram. (BT-'>D0:)E.4 ind what purpose we are usin* rectifierL raw and e@plain wor,in* of half wave

rectifier.!lso calculate efficiency of half wave and full wave rectifier. (BT-'>D0:)E5 7hat are e@trinsic semiconductors. 7hat is the conc. /f holes and electrons in type material havin* acceptor ion conc. /f 6! atoms;cm3. !ssume intrinsic conc. e'ual to6iatoms;cm3. 7hat is difference +etween drift and diffusion currentL (BT-'>D0:)E% raw and e@plain ener*y +and dia*ram of diode when it is forward +iased andwhen it is reverse +iased. $@plain the process of !valanche. $@plain the importance of ..9 in rectifiers. (BT-'>MR)

ASSIGNMENT /E.1 7hat are hy+rid parametersL 7hy are they called Hy+ridW. ind out the e@pression of

current *ain" volta*e *ain"i;p impedance"o;p impedance of C$ amplifier usin* hparameters. (BT-'>MR)

E.2 $@plain the wor,in* of followin* oscillators with c,t. ia*ramF

#C hase shift oscillator Hartley oscillator (BT-'>MR)E.3 $@plain early effect in BT. raw and e@plain i;p and o;p characteristics of transistor in C$ confi*uration

(BT-'>D0:)E.4 $@plain tne wor,in* of a transistor as an amplifier. ?se CB confi*uration. 7hat is the need of +iasin* i n transistorL iscuss the emitter +ias circuit with dia*ram. (BT-1>,09)E.5 7hat do you mean +y ne*ative feed+ac,L 8ive its advanta*es. raw and e@plain Crystal oscillator. (BT-'>M09)E.% raw and e@plain i;p and o;p characteristics of transistor in CB confi*uration of an

amplifier. 7hy we prefer common emitter confi*uration than common +ase or common collector

confi*uration in amplifiers. (BT-'>D0:)


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65

E2. 7ater havin* followin* composition has to +e softened +y limesoda processF

Ca2K220 ppm *2K(% ppm

*Cl2K150 ppm Ca/4K100 ppm

C/2K44 ppm" */4K%0ppmCalculate the amount of lime and soda re'uired to soften 10%litres of water.

Assi=*e+ S2ee+ No

1. 1. $@plain the actors affectin* the rate of corrosion. BT-1>,-;0'

2. 2. Bolts & nuts made of same metals are preferred in practice. 7hyL3. $@plain different methods for the prevention of corrosion. BT-'>D0;4.7hat is illin* Bed worth #uleL How it is helpful in the determination of 6ature of

o@ide layer.

3. 5. 7hat is corrosionL 7rite the electrochemical theory of corrosion. BT-1>,0;4. %.$@plain followin* termsF

tress corrosion 7ater line corrosion BT-'>D ('00)

Bimettalic corrosion ittin* corrosion BT-1>,0;

Assi=*e+ S2ee+ No :

1. escri+e the preparation and the technical applications of iliconesLBT-'>D ('00)

2. 7rite note on polymeric compositesL3. 7hat are thermosettin* polymersL $@plain the preparation" properties & uses of phenol

formaldehyde and urea ormaldehyde resinL BT-'>M09

4. $@plain the different mechanisms for the preparation of !dditi onal olymersL .

BT-'>M09

5. iscuss the preparation of thermoplastic resinsL BT-'>M09

%. $@plain the preparation" uses of different types of ru++ersLAssi=*e+ S2ee+ No ;1.$@plain Titrimetris Titrations methods for the analysis of compoundsL

BT-'>D0:

2. iscuss lame photometric in detail. !lso write the advanta*es and disadvanta*es of itL

BT-1>,- ;0'

3. $@plain conductometric titrations. escri+e it +y t a,in* different casesLBT-'>M094. 8ive the principle and techni'ue of T! L BT-1>,-;0'5. 7hat are the advanta*es of conductometric titrations over the /rdinary TitrationsL

BT-1>,0;('00/-0)

%. 8ive the principle and techni'ue of T8!L BT-'>D ('00)

E2.200ml of water sample re'uired 25ml of 6;50 H2/4 durin* titration +y usin*phenolphthalein i ndicator & 2%ml of the same acid +y usin* methyl oran*e indicator.

Calculate the al,alinity of each type in terms of CaC/3 e'uivalent. BT-1>,0;E3.7hat is caustic em+rittlementL

E4. 7hat are the advanta*es of +rea, point chlorinationL BT-'>M09E5.Calculate the amount of lime and soda re'uired for softenin* of 15000litres of water

which analyGed as followsF temporary hardnessK25ppm" permanent Ca

hardnessK20ppm" permanent * hardnessK15ppm.

E%. 7ater havin* followin* composition has t o +e softened +y limesoda processF Ca 2K220 ppm * 2K(% ppm

*Cl2K150 ppm Ca/4K100 ppm

C/2K44 ppm" */4K%0ppm Calculate the amount of lime and soda re'uired to soften 10%litres of water.

BT-'>D('00)

Assi=*e+ S2ee+ No 8

1. 250 m* of CaC/3 was dissolved in HCl & the solution was made 250 ml with distilledwater. 50 ml of the a+ove solution re'uired 20 ml of $T! solution. 50 ml of hard

water sample consumed 25 ml of $T! with $BT indicator. Calculate the total

hardness of water sample in ppm. 100 ml of a water sample re'uired 4 ml of 6;50

H2/4for neutraliGation to phenolphthalein endpoint. !nother 1% ml of same acid wasneeded for further titration to methyl oran*e end point. etermine the type and amount

of al,alinity. BT-'>D0;

3. $@planation of ion e@chan*e process. BT-I>,09

4. Calculate the car+onate & non car+onate hardness of water sample containin* followin*salts in m*;l Ca 2 K 2%.) & *2K 14.)" CaCl2 K 11.0 */4 K

1(.). BT-1>,0;

5. 7hy is demineraliGation process prefer

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