28 An electron moving with a speed u along the positive x

Last updated: 6/24/2023

28 An electron moving with a speed u along the positive x axis at y 0 enters a region of uniform magnetic field B B which exists to the right of y axis The electron exists from the region after some time with the speed v at co ordinate x y then A v u y 0 B V u y 0 X X x C v u y 0 D v u y 0