Question

do sound waves require a material medium for their propagation




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Answer 1

Answer:

Sound is a mechanical wave that needs a material medium like air, water, steel, etc., for its propagation. The sound wave is a longitudinal wave, ie., the particles of the medium vibrate in a direction parallel to the direction of the propagation of the wave.

Explanation:

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Answer 2

Answer:

yes...sound need some medium....to move....like our earburd..sound move through wire

in musical instrument it move through air....and more

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