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प्रश्न
In the atmosphere which colour of light gets scattered the least?
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उत्तर
In the atmosphere red colour scatters the least.
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 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.
Which effect is illustrated by the observation that when a beam of sunlight enters a dusty room, then its path becomes visible to us.
In an experiment to study the scattering of light by passing a beam of white light through a colloidal solution of sulphur in a transparent glass tank:
Which colour is observed from the front of the glass tank? Does this colour correspond to the colour of sky on a clear day or the colour of sky around the sun at sunset?
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 ................
How would the sky appear when seen from the space (or moon)? Give reason for your answer.
Using the phenomenon of scattering of light, explain why there is a difference in the colour of the sun as it appears during sunrise and at noon.
Which phenomenon is responsible for making the path of light visible?
Name the point on the lens through which a ray of light passes undeviated.
