Point charges 4q q and 4q are kept on the X axis at points x

Last updated: 6/30/2023

Point charges 4q q and 4q are kept on the X axis at points x 0 x a and x 2a respectively Then 1988 a b c d only q is in stable equilibrium none of the charges is in equilibrium all the charges are in unstable equilibrium all the charges are in stable equilibrium