Question

. A line passing through the centre of the electric dipole and perpendicular to its axis is
called an equitorial line. Derive expression of electric field at a point on such a line.

Answer 1

Answer:

https://www.sarthaks.com/545018/derive-expression-electric-field-point-equatorial-electric-dipole-identical-point-charges#:~:text=Let%20P%20be%20a%20point,P%20due%20to%20charge%20%E2%80%93q.&text=Now%2C%20let%20E2%20be,%E2%88%9A%20r2%20%2B%20a2.