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PART - 3 CH - 10 The Human Eye and The Colourful World — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10SciencePART - 3 CH - 10 The 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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