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प्रश्न
Which characteristic property of light is responsible for the blue colour of the sky?
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उत्तर
Dispersion of light
संबंधित प्रश्न
Describe an activity to show that colours of white light splitted by a glass prism can be recombined to get white light by another identical glass prism. Also draw ray diagram to show the recombination of the spectrum of white light.
When a beam of white light is passed through a prism, it splits to form lights of seven colours. Is it possible to recombine the lights of seven colours to obtain the white light again? Explain your answer.
Draw a diagram to show how white light can be dispersed into a spectrum by using a glass prism. Mark the various colours of the spectrum.
Which of the following colour of white light is least deviated by the prism?
(a) green
(b) violet
(c) indigo
(d) yellow
How does the speed of light determine the optical density of a medium?
A wave has wavelength 50Å of State its one use.
Distinguish between an impure spectrum and a pure spectrum.
The phenomena of light involved in the formation of rainbow are ______.
In dispersion, the color of light that will bend more is ______.
During dispersion of white light by prism placed in air, for a particular value of angle of prism,
