M 1 0 4m M 4m 2 M 0 M M 4m 0 M M 4m 3 If the ratio of the

Last updated: 6/8/2023

M 1 0 4m M 4m 2 M 0 M M 4m 0 M M 4m 3 If the ratio of the concentration of electrons and that of holes in a semiconductor is 7 5 and the ration their currents is 7 4 then the ratio of their drift velocities is 1 4 7 2 5 8 3 4 5 0 4 5 4