8. what does the crest and a trough of a wave have in common?
8. what does the crest and a trough of a wave have in common?
Answer
Brief Explanations:
The crest is the highest - point and the trough is the lowest - point of a wave. Both are points on the wave that represent extreme displacements from the equilibrium position of the medium through which the wave is traveling.
Answer:
They both represent extreme displacements from the equilibrium position of the medium.