Define equipotential surface.

No work is done in moving a test charge over an equipotential surface. Why?

Explain the concept of equipotential surfaces.

What is an equipotential surface ?

What is the nature of equipotential surfaces around a point charge ?

What is the shape of the equipotential surfaces for an isolated point charge ?

Show that electric field intensity is always normal to the equipotential surface.

Select and write the most appropriate answer from the given alternatives each sub question:- Angle between equipotential surface and lines of force is

Two charges 2 mu C and -2 mu C are placed at points A and B 6 cm apart. Identify an equipotential surface of the system

Two point charges of magnitude +q and -q are placed at (-d/2, 0, 0) and (d/2, 0, 0) respectively. Find the equation of the equipotential surface where the potential is zero.

Draw equipotential surfaces for the following:- a dipole