Two loudspeakers, A and B, are to be set-up at a distance, x, apart from each on opposite ends of a stage. A sound technician is set up at the position rB =7.10 m (as shown below) The sound equipment will work best if a test frequency of 180 Hz produces constructive interference 7.10 m directly in front of speaker B. A. stage

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Chapter1: Units, Trigonometry. And Vectors
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Two loudspeakers, A and B, are to be set-up at a distance, x, apart from each on opposite ends of a stage. A sound technician is set up at the position rB =7.10m (as shown below)
The sound equipment will work best if a test frequency of 180 Hz produces constructive interference 7.10 m directly in front of speaker B.
stage
Transcribed Image Text:Two loudspeakers, A and B, are to be set-up at a distance, x, apart from each on opposite ends of a stage. A sound technician is set up at the position rB =7.10m (as shown below) The sound equipment will work best if a test frequency of 180 Hz produces constructive interference 7.10 m directly in front of speaker B. stage
What is the minimum required path difference for the 180 Hz frequency?
V ΑΣφ
d, =
%3D
m
Submit
Request Answer
Part B
By what distance, x, should the speakers be separated. Provide the smallest possible separation value for the speakers.
V ΑΣΦ
?
x =
m
Submit
Request Answer
Part C
What will be the two lowest frequencies that will produce destructive interference at the technician's station?
(separate answer with a comma)
?
f1, f2 =
Hz
Transcribed Image Text:What is the minimum required path difference for the 180 Hz frequency? V ΑΣφ d, = %3D m Submit Request Answer Part B By what distance, x, should the speakers be separated. Provide the smallest possible separation value for the speakers. V ΑΣΦ ? x = m Submit Request Answer Part C What will be the two lowest frequencies that will produce destructive interference at the technician's station? (separate answer with a comma) ? f1, f2 = Hz
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