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 21 - Superposition - Conceptual Questions - Page 620: 4


The pipe's frequency increases.

Work Step by Step

The speed of sound increases as the temperature increases. We know that $v = f~\lambda$. Since we are using the same pipe, the wavelength does not change. Therefore, if the speed $v$ increases, the pipe's frequency must increase.
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