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: 12

Answer

(a) Interference

Work Step by Step

Beats are the direct result of the interference which is caused by the difference in frequencies of two sound waves.
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