angle of refraction

American  

noun

Physics, Optics.

1. the angle between a refracted ray and a line drawn normal to the interface between two media at the point of refraction.

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angle of refraction British  

noun

1. the angle that a refracted beam of radiation makes with the normal to the surface between two media at the point of refraction

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angle of refraction Scientific  

1. The angle formed by the path of refracted light or other radiation and a line drawn perpendicular to the refracting surface at the point where the refraction occurred.

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Etymology

Origin of angle of refraction

First recorded in 1765–75

Example Sentences

Now construct a problem in which you determine the angle of refraction for different models of the atmosphere, such as various layers of varying density.

From Textbooks • Aug. 12, 2015

The laser emerges from the lake into air with an angle of refraction of 67°.

From Textbooks • Aug. 12, 2015

The angle of refraction depends on the index of refraction, as we saw in The Law of Refraction.

From Textbooks • Aug. 12, 2015

Taking the boundary between nearly empty space and the atmosphere to be sudden, calculate the angle of refraction for sunlight.

From Textbooks • Aug. 12, 2015

The angle of refraction is the angle formed by the refracted ray and the perpendicular to the surface at the point where the light strikes it.

From General Science by Clark, Bertha M.