Electrostatic – Online MCQs – Physics 10th

1. The unit of capacitance is:

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

3. The charge is a ________ quantity.

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

5. He constructed the first electroscope with a pivoting needle.

6. It is composed of two down and one up quarks.

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

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

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

10. If the electrostatic force between two electrons is F Newton, then the electrostatic force between two protons at the same distance is:

11. Coulombs law most closely resembles:

12. The direction of electric force and electric field intensity is:

13. The capacitance of the capacitor is independent of:

14. He also used a kite’s wet line to collect electricity from stormy clouds.

15. Equation of capacitor is:

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

17. Elementary charge or charge on an electron is:

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

19. 1 Farad = ________.

20. What is the minimum charge on a particle?