An acoustic shadow has a much greater effect on:
A) people with small heads than on people with big heads.
B) women than on men.
C) low-frequency sounds than on high-frequency sounds.
D) high-frequency sounds than on low-frequency sounds.

Question

Quizplus · Accepted Answer

High-frequency sounds have shorter wavelengths, which are more easily blocked by obstacles, creating a more pronounced acoustic shadow compared to low-frequency sounds with longer wavelengths.

An Acoustic Shadow Has a Much Greater Effect On