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Worksheets

Capacitors

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

Which of the following is symbol of capacitor ?

a)
b)
c)
d)
2.

What is the SI unit of capacitance?

a)

CV

b)

F

c)

VC

d)

F1F^{-1}

3.

Capacitor stores _______________

a)

Charge

b)

Voltage

c)

Current

d)

Money.. Lots of money

4.

The insulating layer of a capacitor is called the

a)

plate

b)

conductors

c)

dielectric

d)

terminals

5.

The capacity of parallel plate condenser depends on

a)

The type of metal used

b)

The thickness of plates

c)

The potential applied across the plates

d)

The separation between the plates

6.

What are the factors that influence capacitance of a capacitor?

a)

Surface area

b)

Temperature

c)

Dielectric

d)

Length

e)

Distance between plates

7.
With respect to the capacitor, which relationship is true?
a)
C = Q/V
b)
V = C×Q
c)
Q = C/V
d)
Q = V/C
8.

When capacitors is arrange in series (3 capacitors), the equivalent capacitance C is

a)

C = C1 + C2 + C3

b)

1/C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = CR1 + CR2 + CR3

9.

When capacitors in parallel (3 capacitors), the equivalent capacitance is

a)

C = C1 + C2 + C3

b)

C = 1/C1 + 1/C2 + 1/C3

c)

C = QV1 + QV2 + QV3

d)

C = QV1 + QV2 + QV3

10.

If capacitors are connected in parallel, then potential difference across each capacitor is

a)

same

b)

zero

c)

different

d)

infinite