c If x a find the potential energy of a unit charge kept at

Last updated: 6/14/2023

c If x a find the potential energy of a unit charge kept at that position Four charges of magnitudes q but may have different sign each are placed in the corners of square of side length a such that the field at the center is zero Find all possible values of th electrostatic potential energy of the system An isolated conducting hollow sphere of radius r 5 m is charged to a potential V 10 volts