Question

What is the lowest limit of audible frequency​

Answer 1

Answer:

12 Hz

Under ideal laboratory conditions, humans can hear sound as low as 12 Hz and as high as 28 kHz, though the threshold increases sharply at 15 kHz in adults, corresponding to the last auditory channel of the cochlea. The human auditory system is most sensitive to frequencies between 2,000 and 5,000 Hz.

Explanation:

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Answer 2

Explanation:

20Hz is to 20K hz is the range of the audible frequency