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प्रश्न
When sunlight enters the earth’s atmosphere, state which colour of light is scattered
- the most and
- which the least.
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उत्तर
Violet colour is scattered the most and red the least, as the intensity of scattered light is found to be inversely proportional to the fourth power of the wavelength of light.
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संबंधित प्रश्न
Which colour of light has the shorter wavelength − red or violet?
Name some everyday objects:
which absorb all the colours in sunlight
Why are the ‘danger signal’ lights red in colour?
The red colour of the sun at the time of sunrise and sunset is because:
(a) red colour is least scattered
(b) blue colour is least scattered
(c) red colour is most scattered
(d) blue colour is most scattered
The danger signal is red. Why?
What characteristic property of light is responsible for the blue colour of the sky?
In white light of sun, maximum scattering by the air molecular present in the earth’s atmosphere is for ______.
Describe an experiment to show that “sunlight is essential for photosynthesis”.
Which of the following phenomena contributes significantly to the reddish appearance of the sun at sunrise or sunset?
The clear sky appears blue because
