%3Cp%3E%3Cspan%20style%3D%22font-family%3A%26nbsp%3Bverdana%2C%26nbsp%3Bhelvetic
ID: 2279191 • Letter: #
Question
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/ Answer
we know that hall voltage
Vh = I B/nqt
so B = 4.40*10^-12 * 8.46*10^28 * 1.602*10-19 * 4*10^-4/8
so calculating 29.8 *10^-7 T
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