Calculate the density of the carriers of germanium

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Reference no: EM13290657

A cube ( each side of the cube has length 15 mm. ) of germanium passes a current of 25 mA when 9 mV is applied between two of its parallel faces. Assuming that the charge carriers are electrons that have a mobility of 0.39 m² V^-1s^-1, calculate the density of the carriers.

Reference no: EM13290657

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