If a Person Hears a Tone of 300 Hz,three Groups

Multiple Choice

If a person hears a tone of 300 Hz,three groups of neurons take turns sending the message to the brain-the first group for the first 100 Hz,the second group for the next 100 Hz,and a third for the next 100 Hz.This principle is known as the _________ theory.

A) place
B) volley
C) frequency
D) pitch