Sounds of frquency above 20 kHz is called-A- Infrasonic soundB- Supersonic soundC- Audible soundD- Ultrasonic sound

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Ultrasonic Sound

Sounds of frq...

Question

Sounds of frquency above $20 k H z$ is called:

Ultrasonic sound

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Infrasonic sound

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Supersonic sound

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Audible sound

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Solution

The correct option is A Ultrasonic sound
The sound of frequencies above 20,000 Hz is called the ultrasound or ultrasonic sound. Ultrasound has all the properties similar to that of an ordinary sound but because of higher frequencies the energy carried by ultrasound is very high.

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Similar questions

Sound waves whose frequency is greater than 20000 Hz is called ___.

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Q. What are the differences between infrasonic, audible and ultrasonic sound waves?

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Q. (a) What are infrasonic waves ? Name two animals which produce infrasonic waves.
(b) What are ultrasonic waves ? Name two animals which can produce ultrasonic waves.
(c) The audible range of frequencies of an average human ear is from 20 Hz to 20 kHz. Calculate the corresponding wavelengths. (Speed of sound in air is 344 ms^–1)

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Sounds of frquency above 20 kHz is called:

The correct option is A Ultrasonic soundThe sound of frequencies above 20,000 Hz is called the ultrasound or ultrasonic sound. Ultrasound has all the properties similar to that of an ordinary sound but because of higher frequencies the energy carried by ultrasound is very high.

Sounds of frquency above $20 k H z$ is called:

The correct option is A Ultrasonic sound
The sound of frequencies above 20,000 Hz is called the ultrasound or ultrasonic sound. Ultrasound has all the properties similar to that of an ordinary sound but because of higher frequencies the energy carried by ultrasound is very high.