Question
Fri December 28, 2012 By: Arti Chauhan
 

The distance of the field point on the axis of a small electric dipole is doubled.By what factor will the electric field due to the dipole change?

Expert Reply
Fri December 28, 2012
Electric field at an axial point r distance away from a dipole:
if the distance doubles,then the electric field will be 1/8 th of the previous.
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