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critical angle reflection

См. также в других словарях:

  • Critical angle — can refer to: Critical angle (optics) the angle of incidence above which total internal reflection occurs Critical angle of attack, in aerodynamics; the angle of attack which produces the maximum lift coefficient Critical angle of repose, in… …   Wikipedia

  • critical angle — 1. Optics. the minimum angle of incidence beyond which total internal reflection occurs for light traveling from a medium of higher to one of lower index of refraction; the angle of incidence for which refracted rays emerge tangent to the surface …   Universalium

  • critical angle — crit′ical an′gle n. 1) opt the minimum angle of incidence beyond which total internal reflection occurs for light traveling from a medium of higher to one of lower index of refraction 2) aer. the angle of attack at which a sudden change in… …   From formal English to slang

  • critical angle — /ˌkrɪtɪkəl ˈæŋgəl/ (say .kritikuhl angguhl) noun 1. Optics the limiting angle of incidence for total internal reflection. 2. the angle of attack at which there is a sudden change in the airflow round an aerofoil with subsequent decrease in lift… …  

  • critical angle — noun Date: 1873 the least angle of incidence at which total reflection takes place …   New Collegiate Dictionary

  • critical angle — the angle of incidence at which a ray of light passing from one medium to another of different density changes from refraction to total reflection; called also limiting a …   Medical dictionary

  • critical angle — least angle of incidence for total reflection (Optics) …   English contemporary dictionary

  • Reflection (physics) — Reflection is the change in direction of a wave front at an between two different media so that the wave front returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves. Law of… …   Wikipedia

  • Angle of reflection — Reflection Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays …   The Collaborative International Dictionary of English

  • Angle of total reflection — Reflection Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays …   The Collaborative International Dictionary of English

  • Reflection — Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays, beams,… …   The Collaborative International Dictionary of English

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