Question

5. In longitudinal wave particles of medium through which
the wave propagates, vibrate in a direction
to
the direction of propagation of the wave.​

Answer 1

Answer:

Longitudinal waves, also known as l-waves, are waves in which the displacement of the medium is in the same direction as the direction of travel of the wave. Longitudinal waves are also called compressional waves or compression waves, because they produce compression and rarefaction when traveling through a medium.

In longitudinal wave the particles of the medium vibrate normal to the direction of propagation of wave. While in surface wave the particles of the medium vibrate along the direction of propagation of wave.

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