Electrostatic – Online MCQs – Physics 10th

1. Electric charge, whether positive or negative, exists in discrete natural units and:

2. It is a simple electronic device or component and is used to store charge.

3. According to the definition of an ampere, the electron has a negative charge of:

4. Xerography, laser and inject printer are dealt with in:

5. The presence of a dielectric between the plates of capacitors, the capacitance of capacitor:

6. Coulombs law most closely resembles:

7. Equation of capacitor is:

8. Branch of physics which deals with the charges at rest is called:

9. The charge of an electron is _________ the charge of a proton.

10. S.I unit of the charge is:

11. The minimum charge on an object cannot be less than:

12. The value of coulomb constant, k ≅ :

13. If the distance between the two point charges becomes half then the force between them becomes:

14. The S.I unit of electromotive force is:

15. The magnitude of the force between two unit-positive charges when the distance between them is 1m would be:

16. The electric lines of force are:

17. Name the law that states the force between electric charges:

18. Methods of charge formation on a body are:

19. The capacitance of capacitors increases when they are connected in:

20. Two similar charges of one coulomb placed one meter apart repel each other with a force of magnitude: