COLLEGE PHYSICS,VOL.2
3rd Edition
ISBN: 9780321908780
Author: Knight
Publisher: PEARSON
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Textbook Question
Chapter 16, Problem 37P
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 20 cm apart. The sound intensity decreases as the distance between the speakers is increased, reaching zero at a separation of 30 cm.
a. What is the wavelength of the sound?
b. If the distance between the speakers continues to increase, at what separation will the sound intensity again be a maximum?
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COLLEGE PHYSICS,VOL.2
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