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Four electric charges + q +q, -q and -q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is -

Four electric charges + q +q, -q and -q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is -

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Grade:12th pass

1 Answers

Shubhangi
11 Points
5 years ago
3rd option....The V due to the two +q charges will be 2kq/l and -2kq/undroot5l...As the distance from the -q charge will be root5l.......PS: there`s no option to attach the image

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