Question

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➡️what are longitudinal waves? State it's characteristics...

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Answer 1

When the particles of medium propagates parallel to the direction of wave is called longitudinal wave.
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Answer 2

$\underline{\underline{\Huge\mathfrak{Answer ;}}}$

• Longitudinal Waves are the waves that vibrates in the direction that it is moving.


• Transverse waves are characterized by peaks and valleys, called crests and troughs.

In a longitudinal wave, the particles of the medium move parallel to the wave's direction of travel.

This type of wave is characterized by areas of high and low densities in the medium, called compressions and rarefactions.

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