What term describes the bottom of a wavelength?

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Prepare for the 0621 Annex A Communications Test using flashcards and multiple choice questions with hints and explanations to excel in your exam!

Multiple Choice

What term describes the bottom of a wavelength?

Explanation:
In wave terms, the lowest point of a cycle is called the trough. A wave has a top point, the crest (or peak), and a bottom point, the trough. Amplitude describes how far the wave moves from its rest position, typically the distance to the crest or to the trough, but it isn’t the name of the bottom location itself. So the bottom of a wavelength is the trough.

In wave terms, the lowest point of a cycle is called the trough. A wave has a top point, the crest (or peak), and a bottom point, the trough. Amplitude describes how far the wave moves from its rest position, typically the distance to the crest or to the trough, but it isn’t the name of the bottom location itself. So the bottom of a wavelength is the trough.

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