The distance between two equal balls having unlike charges is `2cm`.
Channel: Doubtnut
Date: 19/01/2020

The distance between two equal balls having unlike charges is `2cm`. The radii of the balls are much less than the distance between them. The balls attract each other with a force of `36xx10^(-5)`N. After the ball have been connected by a wire and latter has been removed, the balls repel each other with a force of `20.25xx10^(-5)`N. Determine the original charges on the balls