A source of sound emits 200 pie W power which is uniformly distributed over a sphere of radius 10 m. What is the loudness of sound on the surface of the sphere ?

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A source of sound emits 200 pie W power which is uniformly distributed over a sphere of radius 10 m. What is the loudness of sound on the surface of the sphere ?
07
Nov
A source of sound emits 200 pie W power which is uniformly distributed over a sphere of radius 10 m. What is the loudness of sound on the surface of the sphere ? A source of sound emits 200 pie W power which is uniformly distributed over a sphere of radius 10 m. What is [...]
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