Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one...

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Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one...

Two out of phase loudspeakers are some distance apart. A person stands 5.00 m from one speaker and 2.60 m from the other. What is the third lowest frequency at which constructive interference will occur? The speed of sound in air is 339 m/s.

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