A solid metallic sphere has a charge 3Q Concentric with this

Last updated: 6/26/2023

A solid metallic sphere has a charge 3Q Concentric with this sphere is a conducting spherical shell having charge Q The radius of the sphere is a and that of the spherical shell is b b a What is the electric field at a distance R a R b from the centre 4Q A 2 R 3Q B TEOR 4 ER C 3Q 2 R Q D 2TEOR