College Physics (4th Edition)

Published by McGraw-Hill Education
ISBN 10: 0073512141
ISBN 13: 978-0-07351-214-3

Chapter 21 - Multiple-Choice Questions - Page 820: 8

Answer

option (c)

Work Step by Step

At the resonating frequency, average power = $Irms^2 * R$ Thus option (c) : equal to $Irms^2 *R$ only at the resonating frequency
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