Physics, 29.02.2020 03:58 user1234573
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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