electromagnetic spectrum
The range of frequencies of electromagnetic radiation from zero to infinity. It is divided into 26 alphabetically designated bands. See also electronic warfare.
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- Electromagnetic spectrum — The electromagetic (EM) spectrum is the rage of all possible electromagetic radiatio frequecies. [cite web url http://imagie.gsfc.asa.gov/docs/dict_ei.html#em_spectrum title Imagie the Uiverse! Dictioary] The "electromagetic… (Wikipedia)
- electromagnetic spectrum — шкала электромагнитных волн… (Большой англо-русский и русско-английский словарь)
- electromagnetic spectrum — noun Date: circa 1934 the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio waves and including visible light… (New Collegiate Dictionary)
- electromagnetic spectrum — спектр электромагнитных волн … (Англо-русский словарь технических терминов)
- Ultraviolet — Ul`tra vi"o let, a. [Pref. ultra- + violet.] (Physics) Lyig outside the visible spectrum at its blue-violet ed; -- said of light more refragible (i. e. havig a shorter wavelegth) tha the extreme violet rays of the visible… (The Collaborative International Dictionary of English)