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प्रश्न
A beam of blue, green, and yellow light passes through the earth's atmosphere. Name the colour which is scattered the least.
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उत्तर
Yellow light has the highest wavelength out of the three radiations. Hence, it gets scattered the least.
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संबंधित प्रश्न
What is a rainbow? Draw a labelled diagram to show the formation of a rainbow.
What colours lie on the two sides of the 'green colour' in the spectrum of white light?
Name some everyday objects:
which absorb all the colours in sunlight
Which phenomenon makes us see the sun:
a few minutes after actual sunset?
We can see the sun before the actual sunrise by about:
(a) 5 minutes
(b) 2 minutes
(c) 2 hours
(d) 20 minutes
Which of the two is scattered more easily, light of shorter wavelengths or light of longer wavelengths?
What is tyndall effect? Explain with an example.
The blue colour of sky is due to:
(a) refraction of light
(b) dispersion of light
(c) diffraction of light
(d) scattering of light
Why is the Tyndall effect shown by colloidal particles?
Is the position of a star as seen by us its true position? Justify your answer.
