Answer
417.9k+ views
Hint: Infrasonic sounds are sounds composed of frequency that are lower than that of the sound that can be heard by the humans which is at a frequency of 10Hz with low frequency the wavelength or the sound pressure is high between users and are generally used and heard by some animals.
Complete solution:
To understand which option hears and doesn’t hear infrasound, we first need to find the meaning of infrasound i.e. sound waves travelling in air formed by compression and rarefaction of wave particles in the air, this compression and rarefaction is known as cycle and when multiple cycles form over a single unit of time period it is known as frequency, in infrasound the number of cycles per unit time is very low which increase the wavelength exponentially making it travel long distance.
Infrasonic sounds produce high wavelength meaning the sounds travel over a long distance sounds like earthquake, thunderstorm or change in wind pattern, sounds which might be faint for us to hear until close but are easily audible to animals that can hear sounds at low frequency. Some mammals from the animal kingdom do produce and hear the infrasonic sounds like elephant, rhino, hippo etc. and some from the water kingdom like whales. Hence, the species that can hear infrasonic sounds that are lower than 20Hz are Whale, Octopus and Rhino.
Therefore, option A is the correct answer.
Note: Bats hear ultrasonic sounds that have low wavelength and high frequency and range from 20Hz to 20000Hz.
Complete solution:
To understand which option hears and doesn’t hear infrasound, we first need to find the meaning of infrasound i.e. sound waves travelling in air formed by compression and rarefaction of wave particles in the air, this compression and rarefaction is known as cycle and when multiple cycles form over a single unit of time period it is known as frequency, in infrasound the number of cycles per unit time is very low which increase the wavelength exponentially making it travel long distance.
Infrasonic sounds produce high wavelength meaning the sounds travel over a long distance sounds like earthquake, thunderstorm or change in wind pattern, sounds which might be faint for us to hear until close but are easily audible to animals that can hear sounds at low frequency. Some mammals from the animal kingdom do produce and hear the infrasonic sounds like elephant, rhino, hippo etc. and some from the water kingdom like whales. Hence, the species that can hear infrasonic sounds that are lower than 20Hz are Whale, Octopus and Rhino.
Therefore, option A is the correct answer.
Note: Bats hear ultrasonic sounds that have low wavelength and high frequency and range from 20Hz to 20000Hz.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)