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the human eye and the colourful world — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10Sciencethe human eye and the colourful world1 Mark
Question
What is the basic cause of atmospheric refraction?
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Answer

  • The basic cause of atmospheric refraction is variation in the refractive index (i.e., optical density) of different layers of the earth's atmosphere with altitude.

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