what is sound...................
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Sound is a pressure wave which is created by a vibrating object. This vibrations set particles in the sur- rounding medium (typical air) in vibrational motion, thus transporting energy through the medium.
priyanshuranjan1204:
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Sound-
✴It is a form of energy that produces a sensation of hearing in our ears.
✴Each source of sound is a vibrating body.
✴Rapid to and fro motion of an object about its mean position is called vibration.
✴Sound has 3 characteristics-
➡️Loudness
➡️Pitch
➡️Quality
✴Loudness of a sound depends on
➡️response of the ear
➡️amplitude of vibration
➡️area of the vibrating body
➡️distance from the source.
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