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CBSE Class 9 Answered

please tell me
Asked by ketagajjar | 04 Dec, 2009, 12:50: PM
answered-by-expert 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.

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Answered by | 04 Dec, 2009, 03:16: PM

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