Question

A particle of mass 6g and charge 1mC is fired from infinity towards a fixed charge of 1μC. If the
initial speed of firing is 100 m/s, then the closest distance of approach is:-
(A) 0.17 m (B) 0.3 m (C) 0.6 m (D) 3 m

Answer 1

Answer:

3 m answer please study this