ray angle
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Ray (optics) — Ray of light redirects here. For other uses, see Ray of light (disambiguation). In optics, a ray is an idealized narrow beam of light. Rays are used to model the propagation of light through an optical system, by dividing the real light field up… … Wikipedia
Angle of incidence — is a measure of deviation of something from straight on , for example: in the approach of a ray to a surface, or the angle at which the wing or horizontal tail of an airplane is installed on the fuselage, measured relative to the axis of the… … Wikipedia
Ray transfer matrix analysis — (also known as ABCD matrix analysis) is a type of ray tracing technique used in the design of some optical systems, particularly lasers. It involves the construction of a ray transfer matrix which describes the optical system; tracing of a light… … Wikipedia
angle of incidence — n the angle that a line (as a ray of light) falling on a surface or interface makes with the normal drawn at the point of incidence * * * the angle made with the perpendicular by a ray of light which strikes a denser or a rarer medium; see… … Medical dictionary
angle of reflection — n the angle between a reflected ray and the normal drawn at the point of incidence to a reflecting surface * * * the angle that a reflected ray makes with a line perpendicular to the reflecting surface … Medical dictionary
angle of refraction — n the angle between a refracted ray and the normal drawn at the point of incidence to the interface at which refraction occurs * * * the angle between a refracted ray and a line perpendicular to the refracting surface; see refraction … Medical dictionary
Ray Gordy — Ring name(s) Jesse Jesse Dalton[1] Terry Gordy Jr.[1] Ray Gordy … Wikipedia
Ray Traylor — en 1999. Nom(s) de ring (The) Big Boss Man[1],[2] … Wikipédia en Français
angle of incidence — n. 1. the angle that a light ray or electromagnetic wave striking a surface makes with a line perpendicular to the reflecting surface 2. Chiefly Brit. ANGLE OF ATTACK 3. Aeron. a permanent angle between the chord of an airfoil and the… … English World dictionary
angle — The meeting point of two lines or planes; the figure formed by the junction of two lines or planes; the space bounded on two sides by lines or planes that meet. For angles not listed below, see the descriptive term; e.g., axioincisal, distobuccal … Medical dictionary
Ray Stevens (wrestler) — Nofootnotes|article|date=February 2008Infobox Wrestler name=Ray Stevens names=Ray Shire Ray Stevens img capt= height=5 ft 8½ in (174 cm) weight=235 lb (107 kg) real height= real weight= birth date=birth date|1935|9|5|mf=y birth place=Point… … Wikipedia
