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प्रश्न
How do you obtain a spectrum of light?
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उत्तर
When white light is made to fall on the surface of a prism, it disperses and we obtain a spectrum of light.
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संबंधित प्रश्न
What is dispersion?
Why does sky appear blue?
Why do clouds appear white?
Derive the equation for an angle of deviation produced by a prism and thus obtain the equation for the refractive index of the material of the prism.
Is there any difference between coloured light obtained from prism and colours of soap bubble?
Which of the following is not a prism?
Pentagonal prism has 5 pentagons.
Draw a prism with its base as regular hexagon with one of its face facing you. Now draw the top view, front view and side view of this solid.
In the formation of primary rainbow, the sunlight rays emerge at minimum deviation from rain drop after ______.
How does the angle of minimum deviation produced by a prism change with increase in
- the wavelength of incident light, and
- the refracting angle of prism?
