VIOLET is the colour gets relatively dispersed and it is a part in optics .Geometrical optics, or ray optics, describes light propagation in terms of rays. The ray ingeometric optics is an abstraction, or instrument, useful in approximating the paths along which light propagates in certain classes of circumstances.
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Geometrical optics, or ray optics, describes light propagation in terms of rays. The ray ingeometrical optics is an abstraction or instrument is useful in approximating the paths along which light propagates in certain classes of circumstances.VIOLET is the colour gets relatively dispersed and it is a part in optics .
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