At what distance is the music just barely audible to a

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Reference no: EM13634025

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 114 dB at a distance of 2.9 m from the door.

At what distance is the music just barely audible to a person with a normal threshold of hearing? Disregard absorption.

Reference no: EM13634025

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