College Physics (10th Edition)
10th Edition
ISBN: 9780321902788
Author: Hugh D. Young, Philip W. Adams, Raymond Joseph Chastain
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 38P
You want to produce a magnetic field of magnitude 5.50 × 10−4 T at a distance of 0.040 m from a long, straight wire’s center. (a) What current is required to produce this field? (b) With the current found in part (a), how strong is the magnetic field 8.00 cm from the wire’s center?
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College Physics (10th Edition)
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