Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (3rd Edition)

Published by Pearson
ISBN 10: 0321740904
ISBN 13: 978-0-32174-090-8

Chapter 30 - Current and Resistance - Exercises and Problems - Page 888: 36

Answer

$R = 50~\Omega$

Work Step by Step

When $\Delta V = 100~V$, we can see that $I = 2~A$ We can use Ohm's law to find $R$: $R = \frac{\Delta V}{I}$ $R = \frac{100~V}{2~A}$ $R = 50~\Omega$
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