Why equipotential surface will not intersect with each other ?

Define equipotential surface.

What is an equipotential surface ?

Can two equipotential surfaces intersect each other? Give reason.

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

Prove that a closed equipotential surface with no charge within itself must enclose an equipotential volume.

Draw a neat labelled diagram of equipotential surface for a uniform electric field and for a electric dipole.

Draw equipotential surfaces for the following:- a dipole

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

Draw equipotential surfaces for the following:- single point charge,

Sketch two equipotential surfaces for a point charge.