Electrostatic – Online MCQs – Physics 10th

1. The electric force per unit charge is known as:

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

3. Two capacitors of 8µF are connected in series then the equivalent capacitance is:

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

5. In a series circuit, the total capacitance of three capacitors will be:

6. A Proton is composed of:

7. If two charges are increased by two times then force between them:

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

9. Equivalent capacitance is greater than individual capacitances in:

10. Two charges are separated by a certain distance. If the magnitude of each charge is doubled the force will become:

11. The charge is a ________ quantity.

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

13. The S.I unit of electrostatic potential is:

14. The work done on a unit charge against electric field intensity is called:

15. The value of coulomb constant, k ≅ :

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

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

18. Elementary charge or charge on an electron is:

19. Capacitance increases if insulating medium of _______ dielectric constant is used.

20. Charge is a _______ property of a material body.