Acoustic energy/Related Articles
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- See also changes related to Acoustic energy, or pages that link to Acoustic energy or to this page or whose text contains "Acoustic energy".
Parent topics
Subtopics
- Hearing [r]: Add brief definition or description
- Ultrasonography [r]: Diagnostic imaging using acoustic energy, usually above the human hearing range, although the instruments may provide an audible representation for the examiner [e]
- Sonar [r]: A contraction of sound navigation and ranging, formally includes the active mode in which a pulse goes out and a receiver measures the echo. Also includes hydrophones or passive, listen-only systems. [e]
- Frequency [r]: For a periodic (i.e., repeating) phenomena, the number of repetitions per unit of time, usually one second; measured in Hertz [e]
- Transponder [r]: A device, used in navigation, air traffic control, Safety of Life at Sea, and military operations (e.g., Identification-friend-or-foe which, when interrogated by an appropriate radio or radar signal, replies with its identification and other relevant navigation data [e]
- Wavelength [r]: For a repeating phenomenon such as a radio signal with a given frequency, the wavelength is the length, in meters, of a single repetition [e]