e 1 63 Four charges q q q and q are placed in order on the

Last updated: 6/18/2023

e 1 63 Four charges q q q and q are placed in order on the four consecutive corners of a square of side a The work done in interchanging the positions of any two neighbouring charges of the opposite sign is 9 A 4 2 4 K 4 4 2 2 B D 9 4 4 2 2 q 4 4 2