Answer
$2.9cm$
Work Step by Step
We know that
$r=\frac{\mu_{\circ}}{2\pi B}$
We plug in the known values to obtain:
$r=\frac{(4\pi \times 10^{-7})(7.2)}{2\pi(5.0\times 10^{-5})}$
$r=2.9cm$
Physics Technology Update (4th Edition)
by Walker, James S.
Published by
Pearson
ISBN 10:
0-32190-308-0
ISBN 13:
978-0-32190-308-2
Chapter 22 - Magnetism - Problems and Conceptual Exercises - Page 794: 46
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
