Depict the equipotential surfaces due to an electric dipoel.

Draw the equipotential surfaces due to an electric dipole. Locate the points where the potential due to the dipole is zero.

Derive the expression for the electric potential due to an electric dipole at a point on its axial line.

Can two equipotential surfaces intersect?

Explain why, for any charge configuration the equipotential surface through a point is normal to the electric field at that point. Draw a sketch of equipotential surfaces due to a single charge (-q), depicting the electric field lines due to the charge.

Angle between an equipotential surface and electric lines of force is

Angle between an equipotential surface and electric lines of force is

Describe, schematically the equipotential surfaces corresponding to : a field that uniformly increases in magnitude but remains in a constant (say, Z) direction,

Draw three equipotential surfaces corresponding to a field that uniformly increases in magnitude but remains constant along z-direction. How are these surfaces different from that of a constant electric field along z-direction?

Describe schematically the equipotential surfaces corresponding to (b) A field that uniformly increases in magnitude but remains in a constant (say, z) direction.

What will be the shape of the equipotential surface situated at infinity due to a point charge?