Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 31, Problem 17SP
To determine

The number of turns in a circular coil if 0.5 A of current through the coil produces a magnetic field of 9.42 μT in the air at its center.

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