An isotropically radiating point source of sound has a power output of 940 W. What is the sound intensity at a point 2.3 meters away? Express your answer in W/m², to at least one digit after the decimal point.
An isotropically radiating point source of sound has a power output of 940 W. What is the sound intensity at a point 2.3 meters away? Express your answer in W/m², to at least one digit after the decimal point.
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Transcribed Image Text:An isotropically radiating point source
of sound has a power output of 940 W.
What is the sound intensity at a point
2.3 meters away?
Express your answer in W/m², to at
least one digit after the decimal point.
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