The higher the frequency of a sound wave, the "higher" the note sounds to us. We describe our perception of the sound's frequency with the term "pitch".
Work Step by Step
This is discussed on page 376.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.