Specimen of semiconductor with size of (1*2*1)mm has electrical resistance of (21602) at room temperature. Calculate...

 

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Specimen of semiconductor with size of (1*2*1)mm has electrical resistance of (21602) at room temperature. Calculate the numbers of charge carriers that act to electrical conduction if you know that the mobility of electrons and holes are 3900, and 1900 (cm/V.sec), respectively? Determine if this sample is intrinsic or extrinsic? What is the difference between them with sketch? Specimen of semiconductor with size of (1*2*1)mm has electrical resistance of (21602) at room temperature. Calculate the numbers of charge carriers that act to electrical conduction if you know that the mobility of electrons and holes are 3900, and 1900 (cm/V.sec), respectively? Determine if this sample is intrinsic or extrinsic? What is the difference between them with sketch?