The silicon sample with unit cross-sectional area shown below is in th – McqOptions

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1.	The silicon sample with unit cross-sectional area shown below is in thermal equilibrium. The following information is given: T = 300 K, electronic charge = 1.6 x 10-19C, thermal voltage = 26mV and electron mobility = 1350 cm2/V-sThe magnitude of the electric field at x = 0.5 Œºm is
A.	1 kV/cm
B.	5 kV/cm
C.	10 kV/cm
D.	26 kV/cm
Answer» D. 26 kV/cm

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