Question

Define electric dipole find electric field as a axial line , equitorial lines of an electric dipole mention the unit of electric dipole

Answer 1

The Field of an Electric Dipole

Electric field produced by a dipole is known as dipole field.

Let +q and -q be equal and opposite point charges separated by a small distance 2l. The strength of an electric dipole is measured by a vector quantity known as electric dipole moment known as electric dipole moment

, which is the product of the charge and separation between the charges, that is

The direction of

is always from negative to positive. The SI unit of dipole movement is Coulomb-meter.