Physics – Class 12 Practice Test 2

1. Identify the simplest and the most widely used capacitor among the following.

2. 1 V/m= _______

3. Work done to bring a unit positive charge from infinity to a point in an electric field is known as _______

4. Earth’s potential is _______

5. A small charge q is rotated in a complete circular path of radius r surrounding another charge Q. The work done in this process is _________

6. Identify the dimension of electrostatic potential energy from the following.

7. What type of surface is the surface of a conductor?

8. What is the electric potential of the system?

9. Gauss's Law is applicable only in the case of the electric field. This statement is __________

10. How is the electric field at the surface of a charged conductor related to the surface charge density?