The distance from the crest to the equilibrium of a wave called Amplitude. The correct option is A.
The maximum distance of the wave from the equilibrium position is known as the amplitude.
The distance from the equilibrium to the crest or trough of the wave is equal to the Amplitude.
Thus, the distance from the crest to the equilibrium of a wave called Amplitude. The correct option is A.
Learn more about amplitude.
https://brainly.com/question/8662436
#SPJ2
