Two speakers driven by the same amplifier are sitting 3.33 m apart and emit sinusoidal sound waves of frequency 245 Hz. If you stand on a line between the speakers, what is the closest distance you can get to one of the speakers, in m, and be at a place with complete destructive interference? Assume the speed of sound in air is 343 m/s. 0.615 O 0.265 1.32 0.0850 0.965

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter18: Superposition And Standing Waves
Section: Chapter Questions
Problem 18.3OQ: In Example 18.1, we investigated an oscillator at 1.3kHz driving two identical side-by-side...
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Two speakers driven by the same amplifier are sitting 3.33 m apart and emit sinusoidal sound
waves of frequency 245 Hz. If you stand on a line between the speakers, what is the closest
distance you can get to one of the speakers, in m, and be at a place with complete destructive
interference? Assume the speed of sound in air is 343 m/s.
0.615
O 0.265
O 1.32
0.0850
0.965
Transcribed Image Text:Two speakers driven by the same amplifier are sitting 3.33 m apart and emit sinusoidal sound waves of frequency 245 Hz. If you stand on a line between the speakers, what is the closest distance you can get to one of the speakers, in m, and be at a place with complete destructive interference? Assume the speed of sound in air is 343 m/s. 0.615 O 0.265 O 1.32 0.0850 0.965
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