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Pois0n Pois0n
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3 weeks ago

A pair of speakers emits coherent sound waves in phase at a frequency of 440 Hz. A microphone is placed such that it is 1.0 m from one speaker on a line that is perpendicular to the line between the speakers. Which of the following distances reflects a possible distance between the speakers if there is complete destructive interference at the location of the microphone? The speed of sound is 340 m/s.



1.0 m



0.77 m



2.76 m



1.3 m



1.77 m

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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greiner76greiner76
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3 weeks ago
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Pois0n Author
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3 weeks ago
Brilliant
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Just got PERFECT on my quiz
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Thank you, thank you, thank you!
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