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प्रश्न
Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?
विकल्प
Dispersion of light
Scattering of light
Total internal reflection of light
Reflection of light from the earth
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उत्तर
Scattering of light
Explanation -
Red colour scatters the least and hence travels the farthest. During sunset or sunrise, light has to travel a longer distance to reach us.
Hence, only red light reaches us and the sky appears reddish.
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संबंधित प्रश्न
What do you understand by the term Scattering of light?
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Give reasons:
Space beyond the earth's atmosphere appears dark.
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Answer the following question in your own words:
What is meant by the scattering of light?
Answer the following question in your own words:
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The deflection of light by minute particles and molecules of the atmosphere in all directions is called ____________ of light.
One cannot see through the fog, because ____________.
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The bluish colour of water in deep sea is due to
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When a beam of white light passes through a region having very fine dust particles, the colour of light mainly scattered in that region is ______.
Name the phenomenon of light responsible for Tyndall effect. Write an event where this phenomenon can be observed.
