Electrostatic – Online MCQs – Physics 10th

1. The magnitude of an electric field is expressed using the S.I unit is

2. He was the one who came up with the terms “positive” and “negative” to describe the two distinct types of electricity.

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

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

5. The formula of electric field is given as:

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

7. If the area of the parallel plate capacitor is doubled then the capacitance will be:

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

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

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

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

12. Coulombs law most closely resembles:

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

14. Neutral atoms have the same number of:

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

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

17. The unit of capacitance is:

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

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

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