Will mark branliest

The amplitude of a wave is most directly related to what wave characteristic?

Crest length

Frequency

Wavelength

Wave height

The amplitude of a wave is most directly related to crest length.

Explanation:

Note: The amplitude of a wave is independent of both wavelength and frequency.

The amplitude or height of a wave (note the word height) is gotten by measuring from the peak to the trough of the wave.

Crest is the height/peak of the amplitude up and down.

Amplitude of the wave is the wave height i. e. height of a crest + height of a trough. This is the same as crest length.

The amplitude of a wave is most directly related to crest length.