Calculate the electric potential energy of the arrangement described as follows: Four charges are placed at the corners of a 27.95 cm square. The particles are as follows: 14.28 microC at x =0, y = 0, -8.58 microC at x = 27.95, y = 0, -10.35 microC at x = 27.95, y = 27.95, and 9.96 microC at x=0 and y = 27.95.
