At a point p the path lengths from two point sound wave
At a point P, the path lengths from two point sound wave sources have a difference of 1/4 l. The sound waves from the two sources are in phase when emitted. What is the phase difference between the sound waves at point P?
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At a point P, the path lengths from two point sound wave sources have a difference of 1/4 l. What is the phase difference between the sound waves at poiunt P
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