Question

what is prapogation of sound ?​

Answer 1

Answer:

When a sound wave travels through a medium, say air, compression, and rarefaction are produced. ... As sound propagates in the form of mechanical waves it needs a medium to travel. Sound travels through gases, liquids, and solids. The speed of sound is the maximum in solids, less in liquids and the least in gases

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Answer 2

Answer :

• These sound waves carry the energy and travel in the air just like ripples in the water. Sound propagates in air or gases through compressions and rarefactions and it propagates in all directions. When a sound wave travels through a medium, say air, compression, and rarefaction are produced.

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