In the process of hearing,successive waves of increased density (called ______)and waves of decreased density (called ______)cause us to hear a repeating sound.
A) rarefaction;compression
B) magnification;compression
C) compression;rarefaction
D) rarefaction;magnification

Question

Quizplus · Accepted Answer

The process of hearing involves waves of increased density (compression) and waves of decreased density (rarefaction) that cause us to hear a repeating sound. Therefore, Choice C is the best choice as it correctly identifies the order of these waves.

In the Process of Hearing,successive Waves of Increased Density (Called