Question

At 3.00 m from a source that is emitting sound uniformly in all directions, the sound level (b) is 60.0 dB. How many meters from the source would the intensity be one-third the intensity at 3.00 m

Answer 1

At a distance of 20.0m from a sound source, the intensity of the sound is 60.0 dB. What is the intensity (in dB) at a point 2.00m from the source? Assume that the sound radiates equally in all directions from the source.