The region between two concentric spheres of radii A a and

Last updated: 6/11/2023

The region between two concentric spheres of radii A a and 2a has volume charge density p r where A is constant and r is distance from the centre A point charge Q is placed at the centre If the potential in the region a r 2a varies linearly then value of A is 1 6na 2Q a 3 2 2Q 3 a Q 2 a