Physics Electrostatics Test Online Preparation Mcqs

Physics Electrostatics Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. If a 10 F capacitor is to have an energy content of 20J, it must be placed across potential difference of:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Electric flux linked with a surface will be maximum when
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Two charges are placed at a certain distance. If the magnitude of each charge is doubled, the force will become
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The metallic spheres A and B of radii 2m and 4m respectively carry the same charge 4x10-8C. If the spheres are connected by a copper wire.
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The unit of ϵr
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. If the distance between the plates of parallel plates condenser is increased, its potential will
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. When we rub a glass rod with a silk cloth, then ______
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Why does positively charged get object neutral by someone touching it
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which one of the following under usual notation, can be taken as the measure of electric
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. A capacitor is a perfect insulator for ______.
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. For what value of θ, the electric flux has average value of those of extreme values?
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. The similar charges each of one coulomb placed in air one meter apart repel each other with a force ________.
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Two plates are 2cm apart. If a potential difference of 10 volts is applied between them, the electric field between the plates will be:
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The electric lines of force are _________.
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Tick the correct statement
A.
B.
C.
D.

Question 15 of 15


 

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