Question

Observe the following wave. Which letter represents the amplitude of the wave?

a wave shows a line, labeled A, drawn between the two highest points of the wave and the two lowest points of the wave. A line labeled B, from midpoint of the wave to the top of the wave and from midpoint of the wave to the bottom of the wave.

Answer 1

B

Step-by-step explanation:

got it right on my quiz

Answer 2

Given the options here, B best describes the amplitude of a wave.
Amplitude of a wave runs from the peak or crest (highest value of a wave) to the trough (the lowest value of a wave). It basically a value from the maximum to minimum height of a wave.