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We have learnt that vibration is necessary for producing sound. Explain why the sound produced by every vibrating body cannot be heard by us?

ScienceClass 8CBSEAnswered 28 Mar 2026
Answer

Every body has its own range of frequency. But we can only hear frequencies in the range of 20hz to 2000 hz so we cannot hear the sound of few vibrating bodies.

Science · Class 8