A person standing 1 10 m from a portable speaker hears its sound at an intensity of 4 30 x 10 3 w m 2 (a) Find the corresponding decibel level (b) Find the sound intensity (in W m 2 ) at a distance of 45 0 m, assuming the sound propagates as a spherical wave (c) Find the decibel level at a distance...

Sure here are the solutions to the parts a b and c of the problem you provided a Find the correspond ...

A person standing 1.10 m from a portable speaker hears its sound at an intensity of 4.30

Fantastic news! We've Found the answer you've been seeking!

A person standing 1.10 m from a portable speaker hears its sound at an intensity of 4.30 x 10^-3 w/m².
(a) Find the corresponding decibel level.
(b) Find the sound intensity (in W/m²) at a distance of 45.0 m, assuming the sound propagates as a spherical wave.
(c) Find the decibel level at a distance of 45.0 m.