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प्रश्न
State whether the following statements are true or false:
The scattering away of blue light makes the sun appear red at sunset.
उत्तर
True
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संबंधित प्रश्न
Why does sun appear red at sunrise and sunset?
Why does the sky appear dark (or black) to an astronaut instead of blue?
Why are the 'danger signal' lights red in colour?
The blue colour of sky is due to:
(a) refraction of light
(b) dispersion of light
(c) diffraction of light
(d) scattering of light
When sunlight enters the earth’s atmosphere, state which colour of light is scattered
- the most and
- which the least.
The colour of sky, in direction other than of the sun, is blue. Explain.
Answer the following question:
Why is the Tyndall effect shown by colloidal particles? State four instances of observing the Tyndall effect.
In the atmosphere which colour of light gets scattered the least?
Twinkling of stars is due to atmospheric
The colour of clear sky from the earth appears blue but from the space it appears black. Why?