Refractive Index

Chinese equivalent: 折射率

Refractive Index A physical quantity indicating how much a medium refracts light, defined as the ratio of the speed of light in vacuum to its speed in the medi…

Syllabus path: Optics › Geometrical Optics › Law of Refraction

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CSCA Physics Exam Glossary

Definition

Refractive Index A physical quantity indicating how much a medium refracts light, defined as the ratio of the speed of light in vacuum to its speed in the medium.

Related tutorial and examples

Law of Refraction

Topic: Optics > Geometrical Optics > Law of Refraction Law of Refraction (Snell's Law) 1. Conceptual Definition The phenomenon where the direction of light changes when it passes obliquely from one medium into another. It is the basis for lenses, mirages, and fiber optics. 2. Cor…

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