42 Two charges 14 C and 4 C are placed at 12 cm 0 0 and 12

Last updated: 6/21/2023

42 Two charges 14 C and 4 C are placed at 12 cm 0 0 and 12 cm 0 0 B where B 1 2 x 106 N cm2 and r is in an external electric field E in metres The electrostatic potential energy of the configuration is a 97 9 J 102 1 J c 2 1 J b d 57 2 97 9 J