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प्रश्न
The clear sky appears blue because
विकल्प
blue light gets absorbed in the atmosphere
ultraviolet radiations are absorbed in the atmosphere
violet and blue lights get scattered more than lights of all other colours by the atmosphere
light of all other colours is scattered more than the violet and blue colour lights by the atmosphere
उत्तर
violet and blue lights get scattered more than lights of all other colours by the atmosphere
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संबंधित प्रश्न
What is meant by scattering of light? Use this phenomenon to explain why the clear sky appears blue or the Sun appears reddish at sunrise.
What did Newton demonstrate by his experiments with the prism?
State whether the following statements are true or false:
The scattering away of red light makes the sky appear blue during the day time.
What colour does the sky appear to an astronaut?
Out of blue light and red light, which one is scattered more easily?
Complete the following statement:
When the sun is setting, the light from it has to travel a ................ thickness of the earth's atmosphere and only ................ wavelength ................ light is able to reach us. Sunset is therefore ................
The danger signal is red. Why?
Explain in brief the reason for the following :
Delayed sunset
Which phenomenon is responsible for making the path of light visible?
Blue colour of sky is due to the phenomenon of
