Physics, 20.07.2021 16:10, berankworthy7153

Two harmonic sound waves reach an overseveer simulatenouslt. the obsever hears the sound intensity rise and fall with a time of 0.2 between the maximmu intensity and the successing minimum intensity. What is the difference in frequency of the two sound waves?

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Two harmonic sound waves reach an overseveer simulatenouslt. the obsever hears the sound intensity r...