An observer standing at point A hears a sound maximum from the two speakers. They they walk parallel to the two speakers toward B and first hear a sound minimum when arriving at point B. What is the frequency (in Hz) of the sound emitted by the two speakers? Assume a speed of sound of 340 m/s.
An observer standing at point A hears a sound maximum from the two speakers. They they walk parallel to the two speakers toward B and first hear a sound minimum when arriving at point B. What is the frequency (in Hz) of the sound emitted by the two speakers? Assume a speed of sound of 340 m/s.
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Transcribed Image Text:An observer standing at point A hears a sound maximum from the two speakers. They
they walk parallel to the two speakers toward B and first hear a sound minimum when
arriving at point B. What is the frequency (in Hz) of the sound emitted by the two
speakers? Assume a speed of sound of 340 m/s.
10.0 m
6.0 m
r₁
r
لانا
B
•A
Transcribed Image Text:The observer keeps walking along the same direction until they reach a point C, 3 meters
further along. What is the phase difference between the two sources at this point? (Give
your answer as a number between 0.00 and 6.28.)
6.0 m
10.0 m
r₁
r2
B
•A
6.0 m
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