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प्रश्न
Name the scientist who discovered that sunlight consists of seven colours.
उत्तर
Sir Isaac Newton discovered that sunlight consists of seven colours.
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संबंधित प्रश्न
Which colour of light has the shorter wavelength − red or violet?
Name the phenomenon due to which the stars seem higher in the sky than they actually are.
Which component of sunlight is scattered away when the sun appears red at sunrise or sunset?
The blue colour of sky is due to:
(a) refraction of light
(b) dispersion of light
(c) diffraction of light
(d) scattering of light
The danger signal is red. Why?
How would the sky appear when seen from the space (or moon)? Give reason for your answer.
The clouds are seen white. Explain
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Which of the following statements is correct regarding the propagation of light of different colours of white light in the air?
