Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 4 - Review - Page 208: 29

Answer

$130 \ V^2/ \Omega$

Work Step by Step

We square the value in the numerator and then divide: $$ \frac{(220 \ V)^2}{(365 \ \Omega)}=\frac{48400~V^2}{365~\Omega}=132.6 \ V^2/ \Omega \approx 130~V^2/\Omega.$$
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