Question

what is a longitudinal wave​

Answer 1

Answer:

A longitudinal wave is a wave in which the particle movement is parallel to the direction of the wave propagation. This means that the particles move left and right which in turn makes the other particles start to oscillate. ... Longitudinal waves are also called pressure waves, and sound waves are the most common kinds.

Explanation:

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Answer 2

Answer:

bro,

The particle of the medium oscilliate about their central or mean position, in a direction parallel to propagation of waves, such waves are called longitudinal waves.