Physics

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the decibel level of a person talking in a room is 65.0 dB relative to the threshold of hearing determine the decibel level if 6 people talk in the room each at this level

  • Physics -

    It will be higher by 10 log6 = 7.8 dB, making it 72.8 dB.

    The log is to base 10 in this case

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