A bar of n-type germanium 10 mmx1mmx1mm. The electron density in the bar is 7×10²1 m³ and B=0.2 Wb/m². If one millivolt is applied across the long ends of the bar, determine the current through the bar, the Hall coefficient and the Hall voltage. Assume n = 0.39 m²/V.s. Ans: 43.6 μA; 8.9x10-4 m³/C; 7.76 μV.

A bar of n-type germanium 10 mmx1mmx1mm. The electron density in the bar is 7×10²1 m³ and B=0.2 Wb/m². If one millivolt is applied across the long ends of the bar, determine the current through the bar, the Hall coefficient and the Hall voltage. Assume n = 0.39 m²/V.s. Ans: 43.6 μA; 8.9x10-4 m³/C; 7.76 μV.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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