Question: Two speakers are located 0 . 4 7 m apart, with the first speaker 0 . 8 3 m directly away from Sally as shown
Two speakers are located m apart, with the first speaker m directly away from Sally as shown in the figure.
Determine the lowest frequency that will result in destructive interference at Sally's location indicated by X in the figure if the two speakers are in phase. Use mathrm~mmathrms for the speed of sound.
For destructive interference, the path difference should be odd integer multiples of fraclambda Hz
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