Sound wave cannot propagate in a vacuum.why?
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Answer:
Sound waves are produced due to the vibrations of molecules of medium and as there is no matter in space the sound waves cannot propagate in vacuum. ... Sound waves are longitudinal so they cannot be polarised.
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Answer:
Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work on it.
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