Hearing 164-170. Our auditory sense. Frequency the number of complete wavelengths that pass through point at a given time. This determines the pitch of a sound. Amplitude is how loud the sound is. The higher the crest of the wave is the louder the sound is. It is measured in decibels.
Our auditory sense
Sound wave comes into ear and…
It is all about the vibrations!!!
Place Theory and Frequency Theory
Nerve (sensorineural) Deafness
The hair cells in the cochlea get damaged.
Loud noises can cause this type of deafness.
NO WAY to replace the hairs.
Cochlea implant is possible.