Loudspeakers A and B are vibrating in phase and are playing the same tone, which has a frequency of 450 Hz. They are set

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answerhappygod
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Loudspeakers A and B are vibrating in phase and are playing the same tone, which has a frequency of 450 Hz. They are set

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Loudspeakers A and B are vibrating in phase and are playing thesame tone, which has a frequency of 450 Hz. They are set up as inthe figure, and point C is located as shown there. However, thedistance between the speakers and the distance between speaker Band point C have the same value d. The speed of sound is 343 m/s.What is the smallest value of d, such that constructiveinterference occurs at point C?
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