Answer
Only transverse waves can be polarized.
Work Step by Step
Light is a transverse wave. However, sound is a longitudinal wave, and cannot be polarized.
This is discussed on page 555.
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.