Question

Which of the following sounds can be heard by human ear?
A.31 vibrations/sec
B.10000 vibrations/sec
C.25000 vibrations/sec
D.30000 vibrations/sec

Answer 1

Which of the following sounds can be heard by human ear?
A.31 vibrations/sec
B.10000 vibrations/sec
C.25000 vibrations/sec
D.30000 vibrations/sec

Answer :- C.25000 vibrations/sec ✔✔

Answer 2

Hello mate

here's your answer

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Which of the following sounds can be heard by human beings.

A. 31 vibrations per second.

B. 10000 vibrations per second.

C.25000 vibrations per second.

D. 30000 vibrations per second.

$\huge\mathbb {Answer}$

So the correct option is
option C✔✔

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Thanks