Final answer:
The amplitude of a wave is the height from the equilibrium position to the crest or trough, not the distance between identical points on consecutive waves; that is the wavelength.
Step-by-step explanation:
The statement that the amplitude of a wave is the distance between a point on one wave and the identical point on the next wave is false. The amplitude of a wave actually refers to the maximum displacement of the medium from its equilibrium position or, in other words, the height of the wave from the center line to the top of the crest or the bottom of the trough. On the other hand, the distance between identical points on consecutive waves is known as the wavelength. Wavelength measures the length of one complete wave cycle, such as from crest to crest or trough to trough.