Question

Derive an expression for electric field due to a dipole along the axial point.​

Answer 1

Answer:

Therefore, the unit vector of the net electric field and the dipole moment vectors will be equal i.e. ˆE=ˆP. Now, the net electric is →E=2kP(1r3). ˆP. Hence, the electric field due to a dipole, at a given point on its axial line is →E=2kr3→P.