Two point charges of 1 0 C are kept stationary 2 m apart How

Last updated: 6/27/2023

Two point charges of 1 0 C are kept stationary 2 m apart How much work is needed to be done to bring them 1 m apart 2 1 4 5 mJ 3 45 mJ An particle is accelerated from root thro 10 6 10 2 9 mJ 4 90 mJ tontial of Y volts Its final kinetic energy is