What is the term used to describe how the brain interprets the frequency of an emitted sound?
Show answer & explanation
Correct answer: D
Explanation
The way the brain perceives the frequency of an emitted sound is called pitch.
It is a characteristic of sound that depends on the frequency and determines whether the sound is high (shrill) or low (heavy). High frequency means high pitch, while low frequency means low pitch.
Frequency: The speed of vibration of sound waves, measured in hertz (Hz).
Pitch: The brain's interpretation of frequency, which determines whether a sound is shrill or heavy.
Example: Children's or women's voices have a high pitch, while men's voices have a low pitch.