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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
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उत्तर
violet and blue lights get scattered more than lights of all other colours by the atmosphere
संबंधित प्रश्न
Why does the sun seem to rise two minutes before the actual sunrise and set two minutes after the actual sunset ? Explain with the help of labelled diagram.
What is tyndall effect? Explain with an example.
Draw a neat and labelled diagram of the experimental set up for observing the scattering of light in a colloidal solution of sulphur to show how the sky appears blue, and the sun appears red at sunrise and sunset.
Out of blue light and red light, which one is scattered more easily?
The danger signal is red. Why?
The colour of sky, in direction other than of the sun, is blue. Explain.
A beam of blue, green, and yellow light passes through the earth's atmosphere. Name the colour which is scattered the least.
Why is the Tyndall effect shown by colloidal particles?
In the atmosphere which colour of light gets scattered the least?
How can we explain the reddish appearance of sun at sunrise or sunset? Why does it not appear red at noon?
