Physics, asked by zainabmahmood805, 11 months ago

How many times a human eardrum vibrate in one second? (a) 20,000 Hz (b) 30,000 Hz (c) 40,000 Hz (d)2000 Hz

Answers

Answered by nishantsinghrajput1

1

Answer:

(b)20,000Hz is the right answer

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