Question:
Four points charges Q q 2q and 2Q are placed one at each
Last updated: 6/14/2023
Four points charges Q q 2q and 2Q are placed one at each corner of the square The relation between Q and q for which the potential at the centre of the square is zero is 1 Q q 3 Q 9 2 4 Q 1 AIPMT 2012 q