Meaning Of The Word Critical angle
What's the definition of Critical angle? Find Critical angle meanings, definitions and more at the Real Dictionary online.
Critical angle Meaning
| Critical angle Definition |
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What's The Definition Of Critical angle?
critical angle in American English
the smallest possible angle of incidence at which light rays are totally reflected noun: 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 separating two medi critical angle in British English noun: the smallest possible angle of incidence for which light rays are totally reflected at an interface between substances of different refractive index |
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