18 Neutral metal sphere of radius R is connected to Yea

Last updated: 6/11/2023

18 Neutral metal sphere of radius R is connected to Yea earth through a switch S which is initially open Two charges 3Q and 2Q are kept at 9R and 3R distances from the centre of the sphere as shown When switch is closed the charge flown from the sphere to the earth is 1 Q 3 Q S 3R 9R 4 2Q 2 Q 2Q 3Q