Question

how the human ear work

Answer 1

the pinna collects the sound waves from the surroundings and  the sound waves are carried to ear  drum through auditory canal the sound waves forces the ear drum to vibrate rapidly the vibration of ear drum lead the three bones anvil, hammer and stirrup to vibrate then these vibrations are carried to the middle ear cochlea and the fluid present on cochlea amplifies it these amplified sound is carried to the brain as electrical signals brain decodes these  electrical signals into specific sound

Answer 2

Hey mate,

Happy Ganesh Chaturthi..!!! ☺☺

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Here is your answer..

Sound waves are collected by the pinna and then are directed through ear canal sound waves on striking the eardrum make it vibrate exactly the same way as the given sound emitting object.

The bones in thge middle ear start vibrating when eardrum  vibrates. It helps in magnifying the vibrations. When the magnified vibrations reach the cochlea in the inner ear, the fluid in it starts vibrating.

These vibrationsare picked up by sensory receptors and are converted into electrical signals.

These electrical signals then travel to the brain which interprets sound.

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Hope this helps you...!!! ☺☺