Three charges ,each of `+ 4 mu C` ,are placed at the corners `A,B,C` of a square `ABCD` of side `1 m
Channel: Doubtnut
Date: 2021-11-02

Three charges ,each of `+ 4 mu C` ,are placed at the corners `A,B,C` of a square `ABCD` of side `1 m`.The electric field at the centre `O` of a square `ABCD` of side `1 m`.The electric field at the centre `O` of the square is