Question

(Que 7) In an N-type semiconductor, the concentration of electron is 2 102 m
Its electrical conductivity is 112 N-'m' Calculate the mobility of electrons.​

Answer 1

Explanation:

the resistivity of an n-type semiconductor from the following data: density of conduction electrons =8×1013cm−3, density of holes =5×1012cm−3, mobility of conduction electron =2.3×104cm2V−1s−1 and mobility of holes =