Frequency of sound is discriminated by
(a) The intensity of movement of basilar fibres of cochlea
(b) The type of fluid - perilymph or endolymph
(c) The site at the cochlear coil
(d) All of these
Correct option: (a) The intensity of movement of basilar fibres of cochlea
Explanation:
The intensity of movement of basilar fibres regulates the loudness or amplitude of sound.
