What is a dipole ? Find the electric potential at any point along the equatorial line of a dipole

What is the electric potential at any point on the dipole equator?

Define an electrostatic potential. What are its unit and dimensions ? Show that the potential at a point on the equatorial line of a dipole is zero.

Find the electrostatic potential at equatorial point of an electric dipole.

What is an ideal electric dipole ? Find the electric field intensity at a point in the end - on position of a dipole.

Derive an expression for the potential at a point along the axial line of a short electric dipole.

Derive an expression for the electric field intensity due to an electric dipole at any point on its equatorial line and show that the direction of the field is parallel to the axis of the dipole.

Derive the expression for the electric field intensity due to an electric dipole at any point on its equatorial line.