A conducting sphere S of radius r is attached to an

Last updated: 6/12/2023

A conducting sphere S of radius r is attached to an insulating handle Another conducting sphere S of radius R is mounted on an insulating stand S is initially uncharged S is given a charge Q brought into contact with S and removed S is recharged such that the charge on it is again Q and it is again brought into contact with S and removed This procedure is repeated n times a Find the electrostatic energy of S after n such contacts with S b What is the limiting value of this energy as n