At a certain temperature, the electron and hole mobilities in intrinsic germanium are given as 0.43 and
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At a certain temperature, the electron and hole mobilities in intrinsic germanium are given as 0.43 and 0.21 m2/V · s, respectively. If the electron and hole concentrations are both 2.3 × 1019 m−3, find the conductivity at this temperature.
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