Problem 60226.

Problem 60226.

A thin plate of impurity silicon is placed perpendicular to a uniform magnetic field, the induction of which is 0.1 T. The thickness of the plate corresponds to 400 microns. Determine the current density at which the Hall potential difference reaches a value of 0.5 V. Take the Hall constant for silicon equal to 0.3 m^3/C.

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Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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