College Physics (7th Edition)

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

Chapter 14 - Sound - Learning Path Questions and Exercises - Multiple Choice Questions - Page 522: 9

Answer

(c) square of the amplitude

Work Step by Step

Intensity is directly proportional to Energy, Since, energy is directly proportional to square of amplitude, Intensity is directly proportional to square of amplitude.
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