Q: Wave amplitude of a transverse wave is the difference in height between what and the resting position?


Read this paragraph and choose the correct option from the provided answers:

Wave amplitude of a transverse wave is the difference in height between a crest and the resting position. Wave amplitude of a longitudinal wave is the distance between particles of the medium where it is compressed by the wave.

 Choices:

- a valley

- a cascade

- a magnitude

- a crest


A:
a crest