A power line runs northsouth carrying 675 A and is 5.00 m above a transit used by
Question:
(a) What is the magnetic field at the transit because of the power-line current?
(b) If the earth’s horizontal component of magnetic field is 5.20 x 10–5T, what error is introduced in the surveyor’s angular measurement?
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a b X 2 17 BH1 ...View the full answer
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Related Book For
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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