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Physics, 10.07.2019 04:30 kcutler8603
Apiece of silicon sample has a resistivity of 0.1 ω.cm. its thickness is 100µm. the electron mobility is 1350cm 2 v -1sec-1. when a magnetic field of bz and an ix of 1ma is supplied, the hall voltage is found out to be -70µv. calculate the electron concentration (#/cm3 or #/m3 ) of the silicon sample and bz (in wb/m2 ). suppose the concentration of holes can be neglected.
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Apiece of silicon sample has a resistivity of 0.1 ω.cm. its thickness is 100µm. the electron mobilit...
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