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How is the pressure variation in a sound wave amplified in human ear ?

How is the pressure variation in a sound wave amplified in human ear ?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
The pressure variation in a sound wave causes vibrations in the eardrum. These vibrations are amplified several times by the three bones. (The hammer, anvil and stirrup).

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