Question

Derive the expression for potential energy of a system of two charges in the absence of the

external electrical field

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Answer 1

Answer:

Derivation of electric potential energy of a system of two point charges in the absence of external electric field. ... where 'r12' is the distance between charge 'q1 ' and 'q2 '. Therefore potential energy of the system is given by the total work done in bring the two charges from infinity to their respective points.