They don't. They only relate to transverse waves, not longitudinal waves.
rarefaction is equivalent to trough and compression is equivalnet to crest
distance from any point on the wave to the corresponding point beyond the next wavelength, i.e. crest to crest, trough to trough, or because you are talking about sound, the distance from compression to corresponding compression after the rarefaction.
From crest to crest, trough to trough or rest position to rest position
The wavelength of a wave is the distance between two identical parts of a wave in successive periods (crest to crest, trough to trough, etc.).
Wavelength
rarefaction is equivalent to trough and compression is equivalnet to crest
distance from any point on the wave to the corresponding point beyond the next wavelength, i.e. crest to crest, trough to trough, or because you are talking about sound, the distance from compression to corresponding compression after the rarefaction.
From crest to crest, trough to trough or rest position to rest position
From crest to crest or trough to trough
From crest to crest or trough to trough
Is the wave length
wavelength
The wavelength of a wave is the distance between two identical parts of a wave in successive periods (crest to crest, trough to trough, etc.).
The distance from a crest to a crest or a trough to a trough in a wave.
Wavelength
Wavelength.
it has to do with waves. trough- is the bottom of the wave crest- is the top of the wave