Physics, asked by aasha4157, 1 year ago

The room temperature electrical conductivity of a semiconductor specimen is 50

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Answered by Anonymous

The room-temperature electrical conductivity of a semiconductor specimen is 25 (?�m)-1. The hole concentration is known to be 2.5E+19 m-3. The electron and hole mobilities for this material are 0.38 and 0.18 m2/V�s, respectively. Compute the electron concentration. (Use scientific notation.)

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