T exists in the in a constant arts from the tion will be 4 5

Last updated: 6/21/2023

T exists in the in a constant arts from the tion will be 4 5 A particle of mass m and charge q is thrown from origin at t 0 with velocity 21 33 4k units in a region with uniform magnetic field B 21 units After time t rm qB an electric field E is switched on such that particle moves on a straight line with constant speed E may be A 5k 107 units B 6k 93 units D 6k 8 units C 6k 8 units