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प्रश्न
What is the range of frequencies associated with infrasound?
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उत्तर
Sounds of frequencies below 20 Hz are called infrasonic sounds or infrasound.
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संबंधित प्रश्न
What is the audible range of the average human ear?
What is the range of frequencies associated with ultrasound?
Fill in the blanks with suitable words.
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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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