What is an electric dipole? Derive an expression for the electric field intensity at a point on the axis of the dipole.

Find an expression for electric field intensity due to a point charges.

What is electric dipole and dipole moment? Derive an expression for the electric field strength at a point lying on its equatorial line.

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.

Define an electric dipole and mention the directions of electric field intensity.

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

Derive an expression for potential due to a dipole at any point.