Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 20 - Magnetism - Problems - Page 583: 2

Answer

1.63 amperes

Work Step by Step

Use equation 20–2. $$F_{max}=I\mathcal{l}B $$ $$I=\frac{F_{max}}{\mathcal{l}B}=\frac{0.625N}{(4.80m)(0.0800T)}=1.63A $$
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