Q.) 3 insulated conducting spheres A, B and C of radii a, b, c respectively (a<b<c) has charges q1, q2, q3 respectively. Find their- (i) potentials (ii) the reduction in the potential of the outermost sphere when the in ...
Q.) 3 small balls each of mass 1gm are suspended separately from a common point by silk thread each 1m long. The balls are identically charged and are located at the corners of an equilateral triangle of side length 3cm. What ...