Question

Looking at waves A and B. Which description correctly describes the waves?

A) Wave A has twice the energy because it has a frequency twice as large.

B) Wave A has twice the energy because it has an amplitude twice as large.

C) Wave B has twice the energy because it has an amplitude twice as large.

D) Waves A and B gave the same energy because they have the same amplitude.

Answer 1

From what I remember from this unit of math, the answer would be C) Wave B has twice the energy because it has an amplitude twice as large.

Anybody can correct me if I'm wrong but I think I'm correct.

Answer 2

C) Wave B has twice the energy because it has an amplitude twice as large.
Hope it helps :)