Question

Sound waves are converted finally into which of these signals in order to be processed by the brain?
A.
electrical signal waves
B.
pressure waves
C.
longitudinal waves
D.
high-frequency transverse waves
E.
low-frequency transverse waves

Answer 1

Sound waves are converted into **A. electrical signal waves** in order to be processed by the brain. When sound waves enter the ear, they are transformed into electrical signals by the hair cells in the cochlea, which are then transmitted to the brain for interpretation.