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Infrasound vs Ultrasound - What's the difference?

infrasound | ultrasound | Antonyms |

Ultrasound is a antonym of infrasound.



In physics terms the difference between infrasound and ultrasound

is that infrasound is sound waves having frequency below the human audible range (below about 20 Hz) while ultrasound is sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz.

infrasound

English

Noun

(wikipedia infrasound)
  • (physics) Sound waves having frequency below the human audible range (below about 20 Hz).

    • Related terms

    * infrasonic, infrasonics

    Antonyms

    * ultrasound

    ultrasound

    English

    Noun

    (wikipedia ultrasound)
  • (physics) sound with a frequency greater than the upper limit of human hearing; approximately 20 kilohertz
  • (medicine) The use of ultrasonic waves for diagnostic or therapeutic purposes

    • Related terms

    * ultrasonic, ultrasonics

    Antonyms

    * (physics) infrasound

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