Post on 14-Jan-2016
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Optics JeopardyOptics Jeopardy
Mirror, Mirror…
The Art of Refraction
Lenses are Cool!
The Eyes Have it
Bits & Bites
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
Final JeopardyFinal Jeopardy
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Mirror, Mirror… 100Mirror, Mirror… 100
Another term for a flat mirror.
?
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Mirror, Mirror… 100Mirror, Mirror… 100
Plane mirror
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Mirror, Mirror… 200Mirror, Mirror… 200
Name of the line drawn
perpendicular to the mirror
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Mirror Mirror... 200 Mirror Mirror... 200
Normal
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Mirror Mirror... 300Mirror Mirror... 300
The reflection of light off of a smooth, shiny surface.
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Daily
Double
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Mirror Mirror... 300Mirror Mirror... 300
The reflection of light off of a smooth, shiny surface.
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Mirror Mirror... 300 Mirror Mirror... 300
Specular reflection
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Mirror Mirror... 400Mirror Mirror... 400
?
Angle of? Angle of?
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Mirror Mirror... 400Mirror Mirror... 400
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Mirror Mirror... 500Mirror Mirror... 500
?
Describe SALT for the image located beyond C in a converging mirror.
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Mirror Mirror... 500Mirror Mirror... 500
Smaller
Inverted
Between C and F
Real
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The Art of Refraction 100The Art of Refraction 100
Light bends ______ the normal when the
speed of light in the second medium is
greater than in the first medium.
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The Art of Refraction 100The Art of Refraction 100
Away
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The Art of Refraction 200The Art of Refraction 200
Ratio of speed of light in a vaccum to the speed of light in
that medium. ?
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The Art of Refraction 200The Art of Refraction 200
Index of refraction (n)
n = c/v
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The Art of Refraction 300The Art of Refraction 300
The speed of light in sodium chloride (salt)
is 1.96 x 108 m/s. Calculate the index of refraction for sodium
chloride. ?
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The Art of Refraction 300The Art of Refraction 300
c = 3.00 x 108 m/s
v sodium chloride = 1.96 108
m/s
n = ?
n = c/v
n = 1.53
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The Art of Refraction 400The Art of Refraction 400
The situation when the angle of incidence is
greater than the critical angle.
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The Art of Refraction 400The Art of Refraction 400
Total Internal Reflection
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The Art of Refraction 500The Art of Refraction 500
These natural phenomena are a result of refraction
and total internal refraction in layers of air
of different temperatures.
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The Art of Refraction 500The Art of Refraction 500
Shimmering and mirages.
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Lenses are Cool!Lenses are Cool! 100 100
Light rays spread apart after
refraction in a ______ lens.
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Lenses are Cool!Lenses are Cool!100100
Diverging
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Lenses are Cool! Lenses are Cool! 200200The point on the principal axis of
a lens where light rays parallel to the principal axis converge
after refraction.
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Lenses are Cool!Lenses are Cool! 200 200
Principal Focus
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Lenses are Cool!Lenses are Cool! 300 300
Diverging lenses would correct for this common
eye condition
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Lenses are Cool!Lenses are Cool! 300 300
Myopia(near
sightedness)
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Lenses are Cool!Lenses are Cool! 400 400
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Describe SALT for the image located between
2F’ and F’ using a converging lens.
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Lens are Cool!Lens are Cool! 400 400
Larger Inverted
Beyond 2F
Real
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Lenses are Cool! Lenses are Cool! 500500
Name the image characteristics a diverging lens
always produces.
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Lens are Cool!Lens are Cool! 500 500
Smaller
Upright
Virtual
On the same side of the lens as the object
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The Eyes Have It 100The Eyes Have It 100
Transparent bulge on top of the
pupil that focuses light
?
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The Eyes Have It 100The Eyes Have It 100
Cornea
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The Eyes Have It 200The Eyes Have It 200
The coloured portion of the eye
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Daily
Double
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The Eyes Have It 200The Eyes Have It 200
The coloured portion of the eye
?
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The Eyes Have It 200The Eyes Have It 200
The Iris
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The Eyes Have It 300 The Eyes Have It 300
Part of the eye that converts light into an
electrical signal that is transmitted to the brain
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The Eyes Have It 300The Eyes Have It 300
The retina
?
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The Eyes Have It 400The Eyes Have It 400
Humans have this many eye muscles
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The Eyes Have It 400The Eyes Have It 400
6
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The Eyes Have It 500The Eyes Have It 500
This structure of the eye is unique to the cow eye.
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The Eyes Have It 500The Eyes Have It 500
Tapetum
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Bits & Bites 100Bits & Bites 100
Energy moves in this pattern
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Bits & Bites 100Bits & Bites 100
Waves
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Bits & Bites 200Bits & Bites 200
The human eye is this type of lens.
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Bits & Bites 200 Bits & Bites 200
Converging
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Bits & Bites 300Bits & Bites 300
Classification of electromagnetic waves
by energy.
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Bits & Bites 300Bits & Bites 300
EM Spectrum
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Bits & Bites 400Bits & Bites 400
The production of light as a result of high temperature.
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Bits & Bites 400Bits & Bites 400
Incandescence
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Bits & Bites 500Bits & Bites 500
Name of the law for finding ‘n’ using sines of incident and
refracted angles?
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Bits & Bites 500Bits & Bites 500
Snell’s Law
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FINAL FINAL JEOPARDY!JEOPARDY!
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Topic:Diseases of Diseases of
the Eyethe Eye
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a) Name two causes of glaucoma?
b) Name two ways to prevent it
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a) age, trauma or exposure to UV rays
b) regular eye exams, wear sunglasses, stop
the aging process