Question In free space a particle A of charge 14C is held

Last updated: 6/10/2023

Question In free space a particle A of charge 14C is held fixed at a point P Another particle B of the same charge and mass 49s ke at a distance of 1 mm from P If B is released then its velocity at a distance of 9mm from P is 1 4T g Take A 1 0 m s 9 10 Nm C 2 0 x 10 m s B 3 0 x 104 m s 15 x 10 m s JEE Main 20