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Physics, 19.03.2020 02:36 alfonso55

The sound level produced by one singer is 76.7 dB. What would be the sound level produced by a chorus of 41 such singers (all singing at the same intensity at approximately the same distance as the original singer)? Answer in units of dB.

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The sound level produced by one singer is 76.7 dB. What would be the sound level produced by a choru...
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