Question

a field line and an equipotent surface are​

Answer 1

Explanation:

Hint:Here field line refers to the electric field lines and equipotential surface refers to the surface in which at every point the value of electric potential is the same. A surface can be equipotential when the body has a constant charge and all of that lies on the surface.

Answer 2

Answer:

Complete answer: The electric field lines are always perpendicular to the equipotential surface. ... But for an equipotential surface, no work is done in moving the charge from one point to another. Thus, the electric field lines are always perpendicular to the equipotential surface.