A cavity of radius A is taken out from a uniformly charged

Last updated: 6/8/2023

A cavity of radius A is taken out from a uniformly charged solid sphere with charge density p and radius 2R as shown Consider four points 1 2 3 4 at following positions 1 2R 0 0 2 R 0 0 3 0 0 0 4 3R 0 0 E1 E2 E3 E4 represents magnitude of net electric field at 1 2 3 4 respectively then the correct options s are 3 2 1 4 2R X