Two loudspeakers 50 m apart and facing each other play, Ask an Expert

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Two loudspeakers, 5.0 m apart and facing each other, play identical sounds of the same frequency. You stand halfway between them, where there is a maximum of sound intensity. Moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.30 m.

A) What is the frequency of the sound (in Hz)?

B) If the frequency is then increased while you remain 0.30 from the center, what is the first frequency for which that location will be a maximum of sound intensity (in Hz)?

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Category:- Physics
Reference No.:- M9981825

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