Define equipotential surface. Mention the angle between the equipotential surface and the lines of force on thi surface.

Define equipotential surface. Mention the angle between the equipotential surface and the lines of force on this surface.

Define surface tension.

The angle between electric line of force and equipotential surface is

Correct the following statement. The angle between two equipotential surfaces is 90degrees.

Give two properties of equipotential surface.