Question: A certain loudspeaker system emits sound isotropically with a frequency of 2000 Hz and an intensity of 0.960mW/m2 at a distance of 6.10 m. Assume

A certain loudspeaker system emits sound isotropically with a frequency of 2000 Hz and an intensity of 0.960mW/m2 at a distance of 6.10 m. Assume that there are no reflections.

(a) What is the intensity at 30.0 m? At 6.10 m, what are?

(b) The displacement amplitude and

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