A conducting sphere A of radius a, with charge Q is placed concentrically inside a
Channel: Doubtnut
Date: 2020-04-12

A conducting sphere A of radius a, with charge Q is placed concentrically inside a conducting shell B of radius b. B is earthed, C is the common centre of A and B. If P is the point between shells A and B at distance r from center C then Match the proper entries from column-2 to column-1 using the codes given below the columns,   (use `a=1m,b=3m,r=2m` and `K=(1)/(4piepsilon_(o))`)