please tell me

Asked by ketagajjar | 4th Dec, 2009, 12:50: PM

Expert Answer:

We hear different volumes of sound at different distances becauses the energy is dissipated along as the sound waves propogates. And the intensity one will find at particular distance depends how far or near by the observer is.





Answered by  | 4th Dec, 2009, 03:16: PM

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