A compass is placed close to a stationary charge.If the charge remains stationary,the compass will not deflect,but if the charge moves,the compass will deflect.

Question

Quizplus · Accepted Answer

This is because a stationary charge does not produce a magnetic field, so it does not affect the compass needle. However, a moving charge produces a magnetic field, which can deflect the compass needle.

A Compass Is Placed Close to a Stationary Charge