Question

If you know the amplitude of a wave, you know the distance from

the crest of one wave to the crest of the next wave.

the equilibrium of one wave to the equilibrium of the next wave.

the equilibrium of one wave to the crest of the same wave.

the crest of one wave to the trough of the same wave

Answer 1

so what do u need to find

Answer 2

(If you know the amplitude of a wave, you know the distance from ) Is the question all the other ones is mulitipie choices

Answer 3

wavelength (lamba)=speed/frequency (1/T(period))

Answer 4

The first option wavelength is from crest to crest or trough to trough.