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Electricity

Total questions: 12

Worksheet time: 12mins

Name
Class
Date
1.
a)

0.5 W

b)

1.5 W

c)

2.0 W

d)

18.0 W

2.
a)

2.0 A

b)

3.0 A

c)

4.0 A

d)

5.0 A

3.
a)

The current generated by the dry cell

Arus yang dijanakan oleh sel kering

b)

The voltage generated by the dry cell

Voltan yang dijanakan oleh sel kering

c)

The energy per unit charge generated by the dry cell

Tenaga per cas yang dijanakan oleh sel kering

d)

The energy generated by the dry cell

Tenaga yang dijanakan oleh sel kering

4.

Which arrangement of circuit will produce the brightest light in the bulb ?


Manakah susunan litar akan menghasilkan mentol tercerah ?

a)
b)
c)
d)
5.
a)
b)
c)
d)
6.
a)

A

b)

B

c)

C

d)

D

7.
a)

102 000 J

b)

168 000 J

c)

228 000 J

d)

270 000 J

8.
a)

A

b)

B

c)

C

d)

D

9.
a)
b)
c)
d)
10.
a)

0.4 A

b)

0.64 A

c)

0.80 A

d)

2.00 A

11.
a)

The ammeter reading increases

Bacaan ammeter bertambah

b)

The voltmeter reading increases

Bacaan voltmeter bertambah

c)

The ammeter reading decreases

Bacaan ammeter berkurang

d)

No change in readings on both meters

Tiada perubahan bacaan bagi kedua dua meter

12.
a)

Increase the length of the wire

Meningkatkan panjang dawai

b)

Decrease diameter of the wire

Mengurangkan diameter dawai

c)

Resistors are connected in series

Perintang-perintang disambung secara bersiri

d)

Resistors are connected parallel

Perintang-perintang disambung secara selari