2 Compute the resistivity of the bar of intrinsic silicon if n = 0.14 m²/V.s, Hp = 0.05 m²/V.s, and n; = 1.5×10¹6 m3. Find the current in the bar when 12 V potential is applied to it. Ans: 2192.98 2.m; 0.365 mA.
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