Question

explain how the human ear work ​

Answer 1

Working of Human Ear 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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Answer 2

Working of Human Ear 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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Syeda , SubjectMatterExpert

Member since Jan 25 2017

Answer. The pinna collects the sound waves from the surroundings and sends it to ear canal. The ear canal sends the sound waves to the ear drum and send it to middle ear. The hammer, anvil and stirrup amplify the sound waves and send it to cochlea. The cochlea receives the vibrations and convert it into electric impulse and send it to auditory nerve. The auditory nerve sends these waves to the brain.

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Aditya , Student

Member since Jul 08 2013

The pinna collects the sound waves from the surroundings and sends it to ear canal. The ear canal sends the sound waves to the ear drum and send it to middle ear. The hammer, anvil and stirrup amplify the sound waves and send it to cochlea. The cochlea receives the vibrations and convert it into electric impulse and send it to auditory nerve. The auditory nerve sends these waves to the brain.