A semiconducting block of 2.4 mm wide and 0.7 mm thick is placed in a magnetic field of 4.4 T in such a way the plane of the block and the direction of the magnetic field is perpendicular to each other. If 15A current flow through the block due to the flow of electrons, then calculate (a) Hall electric field, (b) Hall potential difference, and (c) number of free electrons per unit volume. [The drift velocity of the electron is 4x10-³ms-1]

A semiconducting block of 2.4 mm wide and 0.7 mm thick is placed in a magnetic field of 4.4 T in such a way the plane of the block and the direction of the magnetic field is perpendicular to each other. If 15A current flow through the block due to the flow of electrons, then calculate (a) Hall electric field, (b) Hall potential difference, and (c) number of free electrons per unit volume. [The drift velocity of the electron is 4x10-³ms-1]

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 71P: Assume the region to the right of a certain plane contains a uniform magnetic field of magnitude...

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