Angle of refraction | Article about angle of refraction by The Free Dictionary
angle of refraction
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angle of refraction[′aŋ·gəl əv ri′frak·shən]
The angle between the direction of propagation of a wave that is refracted by a surface and the line that is perpendicular to the surface at the point of refraction.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
3, the angle of incidence ([[theta].sub.i]) is calculated by the inner product of the unit direction vector (i) of the incidence photons and the unit normal vector ([[vector].n]), and the angle of refraction
([[theta].sub.r]) is calculated by "Snell's Law".
The angle of refraction
is very small and normally goes unnoticed.
As these two beams exit the crystal they are bent into two different angles (known as angle of refraction
) because the angle is affected by the speed of the beams.