Mobilities of electorns and holes in a sample of intrinsic germanium at room temperature are
Channel: Doubtnut
Date: 2020-08-30

Mobilities of electorns and holes in a sample of intrinsic germanium at room temperature are `0.54m^(2)V^(-1)s^(-1)` and `0.18m^(2)V^(-1)s^(-1)` respectively.If the electron and hole densities are equal to `3.6xx10^(19)m^(-3)` calculate the germanium conductivity.