A particle with charge q is to be brought from far away to a point near an electric dipole.No work is done if the final position of the particle is on:

Question

Quizplus · Accepted Answer

When a particle with charge q is brought near an electric dipole, there will be an electric field created due to the dipole moment. If the charge is moved along a line that is perpendicular to the dipole moment, then the electric field at that point is zero. Therefore, no work is done to bring the charge from far away to that point. This is known as the equipotential line or surface. Hence, the answer is B.

A Particle with Charge Q Is to Be Brought from Far