At a distance of 19 m from a sound source the intensity
At a distance of 19 m from a sound source the intensity level is 98 dB. What is the intensity level (in dB) at a point 3.7 m from the source? Assume that the source radiates equally in all directions.
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at a distance of 19 m from a sound source the intensity level is 98 db what is the intensity level in db at a point 37
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