Question

The amplitude of wave is

A) the distance the wave moves in one second

B) the distance between one crest and the next crest

C) half the distance from a crest to a trough

D) the distance equal to one wavelength

Answer 1

The answer is A

Step-by-step explanation:

The amplitude of wave is the distance the wave moves in one second

Answer 2

A

Step-by-step explanation:

what more to say.. :| it's the distance from x to a crest or trough