Can someone help me with the derivation of the electric field at any point around a dipole. I DO NOT want the dipole moment to be resolved into components and then the field found out. I want it in terms of charge q (+q and -q constitute the dipole), a (2a being the charge separation), theta (angle between the line joining the point to the center of the line joining the 2 charges and the line joining the 2 charges) and of course k (= 1/(4*pi*e0)). Please help!!!!!!