Physics
Physics, 11.03.2020 22:46, batmandillon21

The sound level produced by one singer is 71.4 dB. What would be the sound level produced by a chorus of 36 such singers (all singing at the same intensity at approximately the same distance as the original singer)

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The sound level produced by one singer is 71.4 dB. What would be the sound level produced by a choru...

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