What is the conductivity of a semiconductor sample having electron concentration of `5 xx 10^(18)
Channel: Doubtnut
Date: 03/01/2020

What is the conductivity of a semiconductor sample having electron concentration of `5 xx 10^(18) m^(-3)` hole concentration of `5 xx 10^(19) m^(-3)`, electron mobility of `2.0 m^(2) V^(-1) s^(-1)` and hole mobility of `0.01 m^(2) V^(-1) s^(-1)?` (Take charge of electron as `1.6 xx 10^(-19)C)`