Equipotential Surface : Meaning, Definition, and Visual Examples Equipotential surfaces are imaginary surfaces on which the electric potential is the same at every point. Mathematically, all points on an equipotential surface satisfy V = constant, where V is electric potential. Learn what is an equipotential surface , a surface where the electric potential is constant. Find out the properties, work done and solved examples of equipotential surfaces in electrostatics. Equipotential surfaces due to a uniform electric field: A uniform electric field is represented by parallel and equi-spaced field lines. Equipotential surfaces in such a field would be normal to these field lines at every point in the field. Hence, each of these equipotential surfaces A, B, C would be plane and parallel to each other [Fig.]. The surfaces correspond to different potentials V 1, V 2, V 3 respectively; but the potential at every point on any particular surface is the same. In a ... In these notes, we briefly discuss what is an equipotential surface , equipotential line, work done in an equipotential surface , properties of an equipotential surface , and the problems based on the concepts of equipotential .
