An oil drop carrying charge Q is held in equilibrium by a

Last updated: 6/10/2023

An oil drop carrying charge Q is held in equilibrium by a potential difference of 600V between the horizonta plates In order to hold another drop of twice the radius in equilibrium a potential drop of 1600V had to be maintained The charge on the second drop is 1 2 20 2 2Q 3 30 12 3Q 4 3Q