.Being two pure wave loudspeakers, which are on opposite walls of a 10m long room, in a form of length f = 170 Hz in a coherent way. If we were exactly in the middle of the room, where wave interference is constructive, what is the shortest distance we must move towards one of the speakers for the waves to cancel out completely? Suppose the speed of sound is not 340 m/s.
.Being two pure wave loudspeakers, which are on opposite walls of a 10m long room, in a form of length f = 170 Hz in a coherent way. If we were exactly in the middle of the room, where wave interference is constructive, what is the shortest distance we must move towards one of the speakers for the waves to cancel out completely? Suppose the speed of sound is not 340 m/s.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter14: Superposition And Standing Waves
Section: Chapter Questions
Problem 10P
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1.Being two pure wave loudspeakers, which are on opposite walls of a 10m long room, in a form of length f = 170 Hz in a coherent way. If we were exactly in the middle of the room, where wave interference is constructive, what is the shortest distance we must move towards one of the speakers for the waves to cancel out completely? Suppose the speed of sound is not 340 m/s.
Answer: 0.5 m ?
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