1. The unit of electric field intensity is:
2. The electric field inside a conductor is:
3. The electric potential at a point in space is defined as:
4. The capacitance of a parallel plate capacitor depends on:
5. The electric field due to an infinite line charge is:
6. The relation between electric field (E) and electric potential (V) is:
7. Coulomb's law in vector form is expressed as:
8. The SI unit of permittivity is:
9. The electric flux through a closed surface is given by:
10. The potential energy of a dipole in a uniform electric field is:
11. The work done in moving a charge Q through a potential difference V is:
12. The charge stored in a capacitor is given by:
13. The electric potential energy of two point charges is:
14. The electric field at a point on the perpendicular bisector of a dipole is:
15. The potential due to an electric dipole at a point on its axis is:
16. The electric field inside a uniformly charged sphere is:
17. The surface charge density on a conductor is:
18. The capacitance of a capacitor is increased by:
19. A capacitor is charged by connecting it to a battery. The energy stored in the capacitor is:
20. The potential at the center of a uniformly charged ring is:
21. The electric field inside a hollow conducting sphere is:
22. A dielectric material in a capacitor:
23. The principle of a capacitor is based on:
24. The energy stored per unit volume in an electric field is:
25. A spherical conductor of radius R carries a charge Q. The electric field at a point outside the conductor is: