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Q.

Is it true that the audible range of sound is  20 Hz to 20 kHz?


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a

True

b

False  

answer is A.

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Detailed Solution

The above statement is True.
The range of 20 Hz to 20 kHz is easily audible to the human ear.
So, 20 Hz to 20 kHz is the range of frequencies that are regarded as audible. The audible range is the band of sound frequencies that humans and other animals can hear. It can also refer to the spectrum of sound pressure levels that, as a result of sound waves, deviate from atmospheric pressure. Hence, the given statement is True.
 
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