Trough (physics) | Wikipedia audio article
Channel: wikipedia tts
Date: 04/05/2019

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Crest_and_trough


00:00:23 Interference
00:01:05 See also



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SUMMARY
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A crest is the point on a wave with the maximum value of upward displacement within a cycle. A crest is a point on a surface wave where the displacement of the medium is at a maximum. A trough is the opposite of a crest, so the minimum or lowest point in a cycle.