Four consecutive charges +q,-q,+q and -q are placed in order on the 4 – InterviewSolution

1.	Four consecutive charges +q,-q,+q and -q are placed in order on the 4 consecutive corners of a square of side L. What is the work done in interchanging the positions of any two neighbouring charges of the oppposite sign
Answer» Four consecutive charges +q,-q,+q and -q are placed in order on the 4 consecutive corners of a square of side L. What is the work done in interchanging the positions of any two neighbouring charges of the oppposite sign

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