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प्रश्न
Which of the two is scattered more easily, light of shorter wavelengths or light of longer wavelengths?
उत्तर
Light of shorter wavelengths gets scattered more easily.
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संबंधित प्रश्न
Why does the sun appear reddish early in the morning? Will this phenomenon be observed by an observer on the moon? Justify your answer with a reason.
What colours make up white light?
We can see the sun before the actual sunrise by about:
(a) 5 minutes
(b) 2 minutes
(c) 2 hours
(d) 20 minutes
What colour does the sky appear to an astronaut?
Why are the 'danger signal' lights red in colour?
Which component of sunlight is scattered away when the sun appears red at sunrise or sunset?
The sky appears blue because some of the blue component of sunlight is scattered by:
(a) gas molecules present in air
(b) dust particles present in air
(c) water droplets suspended in air
(d) soot particles present in air
Twinkling of stars is due to atmospheric
Is the position of a star as seen by us its true position? Justify your answer.
What is the difference in colours of the Sun observed during sunrise/sunset and noon? Give explanation for each.
