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प्रश्न
What characteristic property of light is responsible for the blue colour of the sky?
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उत्तर
The scattering property of light is responsible for the blue colour of the sky as the blue colour is scattered the most due to its short wavelength.
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संबंधित प्रश्न
What information do we get about sunlight from the formation of a rainbow?
What did Newton demonstrate by his experiments with the prism?
Name some everyday objects:
which absorb all the colours in sunlight
Explain why, if we look at objects through the hot air over a fire, the objects appear to be moving (or shaking) slightly.
We can see the sun before the actual sunrise by about:
(a) 5 minutes
(b) 2 minutes
(c) 2 hours
(d) 20 minutes
Which effect is illustrated by the observation that when a beam of sunlight enters a dusty room, then its path becomes visible to us.
Why does the sun appear red at sunset?
Explain why, when the sun is overhead at noon, it appears white, but when the same sun is near the horizon at sunset, it appears red.
When sunlight enters the earth’s atmosphere, state which colour of light is scattered
- the most and
- which the least.
Why does the sun appear red at sunrises and sunset?
