which wave, a or b, has lower energy?\na, because it has a higher amplitude\nb, because it has a higher…

which wave, a or b, has lower energy?\na, because it has a higher amplitude\nb, because it has a higher amplitude\na, because it has a lower amplitude\nb, because it has a lower amplitude
Answer
Brief Explanations:
The energy of a wave is directly proportional to the square of its amplitude. Wave A has a lower amplitude than wave B. So wave A has lower energy.
Answer:
A, because it has a lower amplitude