A member of a rock band has become concerned with whether or not the band's music is contributing to deafness among members of the audience.Which factor should be of most concern?
A)the frequency of sine waves
B)the pitch of the music
C)the number of decibels
D)if harmonics are present in the music

Question

Quizplus · Accepted Answer

The number of decibels is the most important factor to consider in relation to deafness. Exposure to sound levels above 85 decibels can cause hearing damage, and rock concerts can easily exceed this level, especially near the speakers or in front of the stage. The frequency of sine waves, the pitch of the music, and the presence of harmonics can affect the way the music sounds, but they are not directly related to the risk of hearing damage.

A Member of a Rock Band Has Become Concerned with Whether