When a wave passes through a medium, what motion do the constituent particles exhibit?

Answer

They only oscillate around their own locations.

The crucial concept in wave propagation is that the particles of the medium do not travel with the energy; they only move back and forth or up and down in localized oscillation around their original fixed positions.

When a wave passes through a medium, what motion do the constituent particles exhibit?

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How Sound Travels Across Different Mediums - YouTube

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