A uniformly charged ring of radius 1 0 m has charge Q 5 0 C

Last updated: 6/25/2023

A uniformly charged ring of radius 1 0 m has charge Q 5 0 C The magnitude of electric force exerted by the ring on a point charge of 2 0 C kept on its axis at a distance of 3 m from its centre will be O 45 3x10 N O 90 3x10 N 45 3 x 10 N