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Tomas Perkins
Physics
20 April, 19:37
Describe how a microphone and a speaker work.
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Luca Chung
20 April, 19:41
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"Speakers as microphones. A loudspeaker, a transducer that turns an electrical signal into sound waves, is the functional opposite of a microphone. Since a conventional speaker is constructed much like a dynamic microphone (with a diaphragm, coil and magnet), speakers can actually work "in reverse" as microphones." search from wikepidea
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