How do we perceive the pitch of a low-frequency sound,such as 30 Hz?
A)The number of hair cells responding is proportional to the sound frequency.
B)The sound wave excites a particular location on the basilar membrane.
C)Each hair cell produces an impulse for each sound wave.
D)Each sound wave excites a group, or volley, of hair cells.

Question

How do we perceive the pitch of a low-frequency sound,such as 30 Hz?​
A)The number of hair cells responding is proportional to the sound frequency.
B)​The sound wave excites a particular location on the basilar membrane.
C)​Each hair cell produces an impulse for each sound wave.
D)​Each sound wave excites a group, or volley, of hair cells.

Quizplus · Accepted Answer

u200bEach hair cell produces an impulse for each sound wave, which is how we perceive the pitch of low-frequency sounds like 30 Hz. This is known as the frequency theory or temporal theory of pitch perception.

How Do We Perceive the Pitch of a Low-Frequency Sound,such