Question

Explain working of human ear with the help of given diagram

Answer 1

Answer:

The ear canal sends the sound waves to the ear drum and send it to middle ear. The hammer,anvil and the stirrup amplify the sound waves and send it to the cochlea. The cochlea receives the vibrations and converts it into electric impulse and sends it to the auditory nerve.

Answer 2

Answer:

$\huge \bold \orange {Solution}$

Human ear is the sense organ which help us hearing difference sound. Human ear can be divided into 3 parts :

1) outer ear

2.) middle ear

3) inner ear

When the sound produced by a source reaches our outer ear. It makes the ear drum vibrating.This vibration are taken to middle ear by the three delicate bones Anvil, stirrup and hammer. Thereafter this second waves converted into electrol single by cochlea. These. electrical signals are sent to the brain by Auditory nerves. The brain interprets these electrical signals and convert them into sound waves. Thus we hear a sound.

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