please answer the question below

In thegure, a metal sphere with charge q=3.2 HE and radius r=3.(} cm is concentricwith a larger metal sphere with charge Q=16 HE and radius R=5.5 cm. {a} What is the magnitude of the potential difference between the spheres? lfwe connectthe spheres with a wire, what then is the charge on [bl thesmallersphere and (c) the larger sphere? {a} Number Units V [bi Number Units _ V [cl Number n Units V