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britttanyannne
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an oboe plays A (440 Hz) at 20degrees Celsius. at the same time, an identical oboe plays the same note at 0degrees, and beats are heard. what is the beat frequency ?
 2 years ago
 2 years ago
britttanyannne Group Title
an oboe plays A (440 Hz) at 20degrees Celsius. at the same time, an identical oboe plays the same note at 0degrees, and beats are heard. what is the beat frequency ?
 2 years ago
 2 years ago

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JamesJ Group TitleBest ResponseYou've already chosen the best response.0
Nice question. \[ v = \lambda f \] f is the same for the two notes. So what's different?
 2 years ago

britttanyannne Group TitleBest ResponseYou've already chosen the best response.0
would \[\lambda\] be whats different ?
 2 years ago

JamesJ Group TitleBest ResponseYou've already chosen the best response.0
yes, it must be. Now why? Because v is different. Why? Because the speed of sound depends on the temperature of the air.
 2 years ago
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