Question

Which of the following frequency range is not audible by human ear?
(a) between 20 Hz to 20 kHz
(b) between 20 Hz and 2000 Hz
(c) below 20 HZ
(d) all of these​

Answer 1

Answer:

(c) below 20 HZ is correct answer

Answer 2

Answer:

Given:

Which of the following frequency range is not audible by human ear?

(a) between 20 Hz to 20 kHz

(b) between 20 Hz and 2000 Hz

(c) below 20 HZ

(d) all of these

Required answer:

a) between 20 Hz to 20 kHz

Know more:

• The human ears can her between 20Hz to 20 kHz
• Any sound that lies outside that lies outside this range is not heard by human begins.
• for example: we cannot hear certain high frequency sounds made by bats and dolphins.

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