Question

please derive it guyse..anyone​

Answer 1

Answer: V=KPcos(π2)r2−a2cos2(π2)=KP(0)r2−a2(0)

Explanation: Therefore, the electric potential due to an electric dipole at a given point is equal to KPcosθr2−a2cos2θ. ... Hence, V=KPcos(π2)r2−a2cos2(π2)=KP(0)r2−a2(0)=0. Therefore, when the given point is on the equatorial axis, the electric potential is zero.

Hope this will help you mam...
Thank you...