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27 Nov 2019
Two loudspeakers are vibrating in phase. They are set up as in the figure, and point C is located as shown there. The speed of sound is 339 m/s. The speakers play the same tone. What is the smallest frequency that will produce destructive interference at point C?
Two loudspeakers are vibrating in phase. They are set up as in the figure, and point C is located as shown there. The speed of sound is 339 m/s. The speakers play the same tone. What is the smallest frequency that will produce destructive interference at point C?