Sound needs medium to propagate explain?

Question

Answer

Ya because sound is produced when some particles vibrate but when particles are absent then how it can travel!!

Answer

When a source of sound vibrates, it creates a disturbance in the medium near it. The disturbance could be in the form of compression of the medium in an area near the source. Then this disturbance needs a medium to travel through which it can propagates.

Answer

Sound needs a medium to travel.Sound cannot travel in space as vaccum is present there.Hence sound cannot propagate without any medium.

Answer

Explanation of why sound needs a medium to propagate:

Sound Waves:
Sound is produced when an object vibrates, creating mechanical waves in the air. These waves travel in all directions from the source of the sound.

Medium for Propagation:
Sound waves require a medium, such as air, water, or solids, to travel through. This is because sound is a mechanical wave that needs particles to transfer its energy.

Particle Interaction:
In a medium, sound waves interact with the particles of the medium. As the sound wave passes through the medium, it causes the particles to vibrate in the same direction as the wave, transferring the energy of the sound.

Transmission of Energy:
Without a medium, there are no particles for the sound wave to interact with, so it cannot propagate. This is why sound cannot travel through a vacuum, which lacks particles for the wave to transmit its energy.

Speed of Sound:
The speed of sound varies depending on the medium it is traveling through. For example, sound travels faster in solids than in liquids, and faster in liquids than in gases.

Conclusion:
In conclusion, sound needs a medium to propagate because it is a mechanical wave that relies on the interaction of particles in the medium to transfer its energy. Without a medium, sound waves cannot travel and propagate.

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