Suppose the sound intensity level 0.09 m from a loudspeaker is 130 dB. Assuming

Question

Suppose the sound intensity level 0.09 m from a loudspeaker is 130 dB. Assuming the speaker generates wave frontsthat have a hemispherical shape, what is the intensity 4.8 m from the speaker?
1 W/m2 Please show all work This question also came with a basic diagramwith a speaker and sound waves emitting from it. there are twoarrows pointing outwards in oppsoite directions at what appears tobe a 90 degreee angle, there are no dimensions on this pic Thanks Please show all work This question also came with a basic diagramwith a speaker and sound waves emitting from it. there are twoarrows pointing outwards in oppsoite directions at what appears tobe a 90 degreee angle, there are no dimensions on this pic Thanks

Explanation / Answer

oh, then it should be 8,7e-4 W/m^2 sorry, i think the question is about intensity level

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