3 q 880 q 16 0 4 30 Two point charges placed at a distance r

Last updated: 6/25/2023

3 q 880 q 16 0 4 30 Two point charges placed at a distance r in air exert force F on each other For the charges force 4F on each other the distance to exert a 1 2r ne shoul 2 2 4 Ar should be Divisions of