Question

Two small stereo speakers are 3 m apart and act as a double slit interference experiment...

Two small stereo speakers are 3 m apart and act as a double slit interference experiment with sound waves. If the opposite wall of the room is 7 m away and the sound frequency is 6 kHz, what is the distance between the two interference maxima nearest the center of the wall? Assume the speakers act as point sources of sound.

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