Physics, 12.03.2020 00:28, jackie0833
A rock group is playing in a bar. Sound emerging from the door spreads uniformly in all directions. The intensity level of the music is 116 dB at a distance of 2.82 m from the door. At what distance is the music just barely audible to a person with a normal threshold of hearing? Disregard absorption. Answer in units of m.
Answers: 3
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A rock group is playing in a bar. Sound emerging from the door spreads uniformly in all directions....
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