Science, asked by sohailshaikh2589, 24 days ago

explain the experiment with neat diagram to prove the sound needs materials medium for propagation

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Answered by amangarnayak04

Answer:If the pump is used for sufficiently long period, then the quantity of air inside the jar will be so low that the ringing sound outside it will not be audible. This proves that sound requires medium for its propagation.

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explain the experiment with neat diagram to prove the sound needs materials medium for propagation​

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explain the experiment with neat diagram to prove the sound needs materials medium for propagation