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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 is meant by scattering of light? Use this phenomenon to explain why the clear sky appears blue or the Sun appears reddish at sunrise.
What did Newton demonstrate by his experiments with the prism?
What is meant by dispersion of white light? Describe the formation of rainbow in the sky with the help of a diagram.
What is the colour of the sunlight scattered by the air molecules in the atmosphere?
Which component of sunlight is scattered away when the sun appears red at sunrise or sunset?
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?
Name the point on the lens through which a ray of light passes undeviated.
Blue litmus is added to two test tubes A and B containing dilute HCl and NaOH. Answer respectively. In which test tube a colour change will be observed? State the colour change and give its reason.
The clear sky appears blue because:
