Question #347085

A small source of sound waves emits uniformly in all directions. The total power output of the source is P. By what factor must P increase if the sound intensity level at a distance of 20.0 m from the source is to increase 5.00 dB?


1
Expert's answer
2022-06-02T10:26:15-0400

I=I010P10=2.7.I=I_0{10}^{\frac P {10}}=2.7.


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