Electrostatics (Test 1)

Electrostatics (Test 1)

1 / 10

Two point charges +q and –q are placed at a distance d. What is the electric dipole moment?

2 / 10

The force between two charges is 36 N. If the distance between them is doubled, what will be the new force?

3 / 10

The electric field due to a point charge is inversely proportional to:

4 / 10

A charge of +2 μC is placed in an electric field of 3 × 10⁵ N/C. What is the force on the charge?

5 / 10

The SI unit of electric flux is:

6 / 10

A spherical conductor of radius R carries a charge Q. The electric field just outside the surface is:

7 / 10

The potential at a point due to a point charge is 100 V. If the distance is doubled, the new potential is:

8 / 10

The work done in moving a charge around a closed path in an electrostatic field is:

9 / 10

A dipole is placed in a uniform electric field. The torque acting on it is maximum when the angle between dipole and field is:

10 / 10

The electric field inside a conductor is:

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