InterviewSolution
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InterviewSolution
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How we are able to hear?... |
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Answer» By ear The outer ear pinna collects the sound from the surrounding. The collected sound passes through auditory Canal .At the end of the canal there is eardrum where sound vibrates. The vibration are amplified by three bones (hammer stirrup and anvil ) in the Middle ear. The middle ear passes the amplified sound in the inner ear . In the inner ear the vibration turned into electrical signal by cochlea.These electrical signals are send to brain and we are able to hear.... |
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