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Worksheets

Electrostatics

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.
a)

A1 and A2

b)

B1 and B2

c)

Both directions

d)

No stable

2.
a)

5

b)

1/5

c)

11/25

d)

25/11

3.

Which charge configuration Produces a uniform electric field?

a)

Point charge

b)

Uniformly charged infinite line

c)

Uniformly charged infinite plane

d)

Uniformly charged spherical shell

4.
a)

4 mC

b)

5 mC

c)

7 mC

d)

8 mC

5.
a)

D<C<B<A

b)

D>C>B>A

c)

A<B=C<D

d)

C<A=B<D

6.

Total electric flux for the following closed surface which is kept inside water

a)

A

b)

B

c)

C

d)

D

7.
a)

Less than before

b)

Same as before

c)

More than before

d)

Zero

8.
a)

1=4<2<3

b)

2=4<3<1

c)

2=3<1<4

d)

3<1<2<4

9.
a)

A

b)

B

c)

C

d)

D

10.

An electric field E= 10xi exist in certain region of space. Then the potential difference V = Vo-Va where Vo is the potential at orgin and Va is the potential at x= 2 m is

a)

10 V

b)

-10 V

c)

20 V

d)

-20 V

11.
a)

A

b)

B

c)

C

d)

D

12.
a)

Q remains the same ,C is doubled

b)

Q is doubled , C doubled

c)

C remains same, Q doubled

d)

Both Q and C are remain same

13.
a)

1 uF

b)

3 uF

c)

2 uF

d)

1/4 uF

14.
a)

A

b)

B

c)

C

d)

D

15.

A parallel plate capacitor stores a charge Q at a voltage V. Suppose the area of the parallel plate capacitor and Distance between the plates are each doubled then which is the quantity that will change?

a)

Capacitance

b)

Charge

c)

Voltage

d)

Energy density