Discovery Kits:Electricity

1.5 V Battery

Batteries in series

Closed switchOpen switch

1.5 - 3.0 V Motor

Components

Page 7

Open circuit

Closed circuit: using a paper clip

Page 8Circuit 1 : open

Circuit 1 : closed

Page 8

Circuit 3 :

Circuit 2 :

Page 11

A

B

Continuity tester for quiz board building

Circuit 1

Page 12

Page 12

Circuit 2 Circuit 3

Page 13Circuit 1(series circuit)

Circuit 2(parallel circuit)

Page 15Reverse the connections of the motor

A

B A

B

Page 15

The Buzzer

Page 18

A

B

C

D

M

Figure 1 :Close switches B and D

Page 18

A

B

C

D

M

Figure 2 :Close switches A and C