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  • Ultrasound - Wikipedia
    Ultrasonic devices operate with frequencies from 20 kHz up to several gigahertz Ultrasound is used in many different fields Ultrasonic devices are used to detect objects and measure distances Ultrasound imaging or sonography is often used in medicine
  • Ultrasonics | Journal | ScienceDirect. com by Elsevier
    Ultrasonics is the only internationally established journal which covers the entire spectrum of ultrasound research, technology and applications Ultrasonics contains a variety of sections to keep its readers abreast of the state of the art in both fundamental investigation and real-world …
  • Ultrasonics | Physics, Sound Waves Applications | Britannica
    An ultrasonic transducer is a device used to convert some other type of energy into an ultrasonic vibration There are several basic types, classified by the energy source and by the medium into which the waves are being generated
  • ULTRASONIC Definition Meaning - Merriam-Webster
    Ultrasound, or ultrasonography, works on the principle that sound is reflected at different speeds by tissues or substances of different densities Ultrasound technology has been used medically since the 1940s
  • Basic Principles of Ultrasound – Ultrasound Physics and its . . .
    Define ultrasound and describe its characteristics as a form of energy Explain the principles of sound wave propagation, including frequency, wavelength, amplitude, and velocity Describe the piezoelectric effect and how it is used in ultrasound transducers
  • Infrasonic, Subsonic, Supersonic, Hypersonic and Ultrasonic . . .
    Infrasonic and ultrasonic waves describe sounds outside the human hearing range, with unique applications in environmental monitoring and medical imaging, respectively
  • How does ultrasound work? | Uses of ultrasound
    Ultrasound waves have higher frequencies than normal sound waves, but they also have shorter wavelengths In other words, the distance between one ultrasound wave traveling through the air and the one following on behind it is much shorter than in a normal sound wave




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