Human ear structure (class 9)
and it's information
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Explanation:
The outer ear called pinna collects sound from the surroundings. The collected sound passes through auditory canal. When the sound reaches the eardrum, it vibrates due to rapid compressions and rarefactions. The vibrations are amplified by the three bones present in the middle ear.
Answered by
1
Explanation:
The outer ear called pinna collects sound from the surroundings. The collected sound passes through auditory canal. When the sound reaches the eardrum, it vibrates due to rapid compressions and rarefactions. The vibrations are amplified by the three bones present in the middle ear.
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