Sound is generated when an object vibrates. These vibrations set the neighboring particles of the medium to vibration. These vibrating particles set their neighboring particles to vibration. This process continues till the vibrations are carried to the ears of the listener.
The following points refer to the way in which the sound propagates through a medium:
* The particles of the medium which is in contact with the vibrating object is first displaced from its equilibrium position.
* This vibrating particle hits the adjacent particle, which gets displaced from its equilibrium position and starts vibrating. After displacing the adjacent particle, the first particle comes back to its original position.
* This particle in turn sets the next particle to vibration and then comes to rest.
* This process repeats itself until it reaches the particle near the ear of the listener.
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sound is a sequence of waves of pressure which propagates through compressible media such as water and air.
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Answer:Propagation of Sound:
Sound is generated when an object vibrates. These vibrations set the neighboring particles of the medium to vibration. These vibrating particles set their neighboring particles to vibration. This process continues till the vibrations are carried to the ears of the listener.
The following points refer to the way in which the sound propagates through a medium:
* The particles of the medium which is in contact with the vibrating object is first displaced from its equilibrium position.
* This vibrating particle hits the adjacent particle, which gets displaced from its equilibrium position and starts vibrating. After displacing the adjacent particle, the first particle comes back to its original position.
* This particle in turn sets the next particle to vibration and then comes to rest.
* This process repeats itself until it reaches the particle near the ear of the listener.
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