Question

3 waves are shown with a line through their center. The bottom of the first wave is labeled C. A bracket labeled D connects the bottom of the second and third waves. A line from the center to the top of the first wave is labeled A. The line leading to the top is labeled B.
Label the parts of this wave.

A:

B:

C:

D:

Answer 1

A: Amplitude

B: Crest (peak)

C: Trough

D: Wavelength (distance between successive troughs)