How does an human ear work?
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Answer:
Hi
This is your answer
Here is how the ear works normally:
Here is how the ear works normally:Sound is transmitted as sound waves from the environment. The sound waves are gathered by the outer ear and sent down the ear canal to the eardrum.
The sound waves cause the eardrum to vibrate, which sets the three tiny bones in the middle ear into motion.
The motion of the bones causes the fluid in the inner ear or cochlea to move.
The movement of the inner ear fluid causes the hair cells in the cochlea to bend. The hair cells change the movement into electrical pluses.
These electrical impulses are transmitted to the hearing (auditory) nerve and up to the brain, where they are interpreted as sound.
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Answer:
Hey mate here's your answer
The sound waves coming from an object are collected by the pinna of outer part of ear. These sound waves pass through the ear canal and fall on the eardrum. When the sound waves fall on the eardrum, it starts vibrating rapidly. The vibrating eardrum causes a small bone hammer to vibrate. From hammer, vibration are passed on to the second bone anvil and then to the third bone stirrup. The vibrating stirrup strikes on the membrane of oval window and passes the amplified vibrations to the liquid in cochlea. Due to this, liquid in cochlea begins to vibrate. The vibrating liquid of cochlea sets up electrical impulses in the nerve cells present in it. These electrical impulses are carried by auditory nerve to the brain. The brain interprets these electrical impulses as sound and we get the sensation of hearing.