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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > 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 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 the loudness of sound on the surface of the sphere ?