3 In a certain region of space there exists a uniform

Last updated: 6/19/2023

3 In a certain region of space there exists a uniform electric field of strength E along x axis and uniform constant magnetic field of strength B along z axis A particle of charge q and mass m is projected with speed v parallel to x axis from a point a b o When the particle reaches a point 2a 2 0 its speed becomes 2v then E 1 E 3 E 3 my 2 qa 2mv qBa 2 E mv qB 3 4 E vB 2