Question

Define ‘Crest’ and ‘Trough’. (Short Answer)

Answer 1

Answer:

The highest surface part of a wave is called the crest, and the lowest part is the trough.

Explanation:

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Answer 2

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Crest : A crest is a point on a surface wave where the displacement of the medium is at a maximum.

Trough : A trough is the opposite of a crest, so the minimum or lowest point in a cycle.

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