17 A charge Q is uniformly distributed over the surface of

Last updated: 6/27/2023

17 A charge Q is uniformly distributed over the surface of two concentric conducting spheres of radii R and r R r Such that surface charge densities are same for both spheres Then potential at common centre of these spheres A kQ R r Rr kQ 2 2 C T2 kQ R r B R r 1 D KQ R