Physics
Grade-10
Easy
Question
Which of the following is an effect of atmospheric refraction?
- Formation of a rainbow
- Colors of various objects
- Objects being visible to us
- Twinkling of stars
Hint:
Atmospheric refraction is caused by the bending of light rays as they pass through the different optical densities of the earth's atmosphere.
The correct answer is: Twinkling of stars
Twinkling of stars
Atmospheric refraction is caused by the bending of light rays as they pass through the different optical densities of the earth's atmosphere. The refraction of light by various layers of different refractive indices is the explanation for the twinkling of stars.
Atmospheric refraction is caused by the bending of light rays as they pass through the different optical densities of the earth's atmosphere. The refraction of light by various layers of different refractive indices is the explanation for the twinkling of stars.
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