Solve this : 64 . Figure shows two shells of radii R and 2 R . The inner shell ( centre at A ) is nonconducting and uniformly charged with charge Q while the outer shell ( centre at B ) is conducting and uncharged . The potential at the point B is : ( a ) zero ( b ) KQ R ( c ) KQ x ( d ) None of these Share with your friends Share 7 Sanjay Singh answered this Dear student Regards -3 View Full Answer Aditya D answered this we know that potential at a point is v=q/4pi episilon (radius)2 since inner shell is uncharged hence q=0 therefore potential at point b is 0 -4
