What is meant by vibration????
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Vibration actually means to and fro or back and forth motion of any object with a fixed or constantly changing the time period.
For example,the sound is produced by the vibration of any object, our vocal cords contract and leave a narrow slit between them.
The air from outside passes through our vocal chords and the vibration produces some sound which could be easily heard.
It actually happens when a body is displaced from its equilibrium condition.
For example,the sound is produced by the vibration of any object, our vocal cords contract and leave a narrow slit between them.
The air from outside passes through our vocal chords and the vibration produces some sound which could be easily heard.
It actually happens when a body is displaced from its equilibrium condition.
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