Question: Consider an n-type Si rectangular bar with a length L = 1 L=1 c m cm, width w = 0.5 w=0.5 m m mm and

Consider an n-type Si rectangular bar with a length L = 1 L=1 c m cm, width w = 0.5 w=0.5 m m mm and thickness t = 5.0 t=5.0 m m. Assume that N d = 1 0 14 N d =10 14 c m 3 cm 3 , n = 1400 n =1400 c m 2 / V s cm 2 /Vs, p = 500 p =500 c m 2 / V s cm 2 /Vs, n i = 1.45 1 0 10 / c m 3 n i =1.4510 10 /cm 3 is much less than N d N d . Calculate the resistance (in ohms) when it is placed in the dark

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