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Geometrical optics, or ray optics, is a model of optics that describes light propagation in terms of rays. The ray in geometric optics is useful for approximating the paths along which light propagates under certain circumstances.
Geometrical optics, or ray optics, is a model of optics that describes light propagation in terms of rays. The ray in geometric optics is useful for approximating the paths along which light propagates under certain circumstances.
Study guide: Geometric Optics
Study guide: Geometric Optics
SG25_GeometricOptics.pdfPhET: Bending Light
PhET: Bending Light
Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.
Explore bending of light between two media with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows.
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