Question: A 1 . 0 W point source emits sound waves isotropically. Assuming that the energy of the waves is conserved, find the intensity ( a

A 1.0 W point source emits sound waves isotropically. Assuming that the energy of the waves is conserved, find the intensity (a)1.0 m from the source and (b)2.5 m from the source. (Hint :the area of the sphere is 4r2)

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