Q.

Is it true dogs can not hear the infrasound?


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a

True

b

False 

answer is A.

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Detailed Solution

The above statement is True.
Infrasound is a low-frequency sound that occurs below the 20 Hz frequency range. As a result, it can only be heard and emitted by living organisms that are sensitive to frequencies below 20 Hz. A healthy person's hearing frequency range is approximate 20 to 20,000 Hz. As a result, neither a dog nor a bat can hear infrared sounds. The frequency range of a dog is limited to 67 Hz. Ultrasound can be heard by animals such as dogs, bats, shrews, and dolphins.
 
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