College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 19 - Magnetism - Learning Path Questions and Exercises - Exercises - Page 691: 8


a) (1) $-x$ b) $1.04\times10^{-6}T$

Work Step by Step

a). Magnetic field is towards left i.e. (-x) direction. (1) b). $F=qvB$ or, $B=\frac{F}{qv}=\frac{5\times10^{-19}}{1.6\times10^{-9}\times3\times10^{6}}=1.04\times10^{-6}T$
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