A copper strip (n = 8.47 1022 electrons per cubic centimeter) 2 cm wide and 0.1
Question:
A copper strip (n = 8.47 × 1022 electrons per cubic centimeter) 2 cm wide and 0.1 cm thick is used to measure the magnitudes of unknown magnetic fields that are perpendicular to the strip. Find the magnitude of B when I = 20 A and the Hall voltage is
(a) 2.00 μV,
(b) 5.25 μV, and
(c) 8.00 μV.
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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