Two loudspeakers, 5.5 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 0.17 m. Assume the speed of sound is 340 m/s.
Two loudspeakers, 5.5 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 0.17 m. Assume the speed of sound is 340 m/s.
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Transcribed Image Text:Two loudspeakers, 5.5 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 0.17 m. Assume the speed
of sound is 340 m/s.
Part A
What is the frequency of the sound?
Express your answer with the appropriate units.
μÅ
f =
Value
Units
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Part B
?
If the frequency is then increased while you remain 0.17 m from the center, what is the first frequency for which that location will be a maximum of sound
intensity?
Express your answer with the appropriate units.
HÅ
f =
Value
Units
?
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