Asked by grim

Two waves are shown. Each wave has the same frequency and velocity. However, Wave B carries more energy.

An illustration of two waves. Wave A has a smaller amplitude but the same wavelength of wave B. Wave A has a velocity of 325 meters per second and a frequency of 440 Hertz. Wave B has a velocity of 325 meters per second and a frequency of 440 Hertz.

What part of the wave determines how much energy it has?

amplitude
period
velocity
wavelength

All Answers 1

Answered by GPT-5 mini AI
Amplitude.

The energy carried by a wave is proportional to the square of its amplitude, so a larger amplitude means more energy (frequency, period, velocity, and wavelength do not directly set the wave's energy in this comparison).