Electric field and potential: When the electric field is zero at a point, the potential must also be zero there.

Question

Quizplus · Accepted Answer

Electric field and potential are related but not the same. The electric field is the negative gradient of potential, meaning that if the electric field is zero at a point, it just means that the potential is constant at that point. It does not necessarily mean that the potential is zero at that point.

Electric Field and Potential: When the Electric Field Is Zero