Draw electric lines of forces due to an electic dipole.

Electric field lines pictorically represent an electric field:- Draw the electric field lines due to an electric dipole.

Electric field due to an electric dipole is

The electric lines of force due to an isolated negative charge is

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.

Find the electric field intensity due to an electric dipole of length 2L at the midpoint of the line joining of the two charges

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

Find an expression for electric intensity due to a short electric dipole at any point situated along a line inclined at an angle from the dipole axis.