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प्रश्न
What is the colour of the sunlight:
scattered by the dust particles in the atmosphere?
उत्तर
The colour of sunlight scattered by the dust particles in the atmosphere is white.
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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.
Explain giving reason why the sky appears blue to an observer from the surface of the earth? What will the colour of the sky be for an astronaut staying in the international space station orbiting the earth? Justify your answer giving reason.
Which color of white light is scattered the least and why?
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
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?
In white light of sun, maximum scattering by the air molecular present in the earth’s atmosphere is for ______.
Explain in brief the reason for the following :
Advanced sunrise
Describe an experiment to show that “sunlight is essential for photosynthesis”.
Which colour of white light is scattered the least? Give reason.
