1 A point charge Q is kept at a distance 3a from the centre

Last updated: 6/14/2023

1 A point charge Q is kept at a distance 3a from the centre of a spherical conducting shell of charge 3Q and radius a Assuming K 4TEO statement s Before closing switch the potential of the shell is Q0 3a Before closing switch the electric field at C due to the spherical shell is 8KQ 3a 3Q KQ 9a K y Ex mark the co