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प्रश्न
How are rainbows formed?
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उत्तर
Rainbow is formed by dispersion of sunlight into its constituent colours by raindrops which disperse sunlight by refraction and deviate the colours by total internal reflection.
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संबंधित प्रश्न
What is prism?
How do you obtain a spectrum of light?
What is dispersion?
What is Rayleigh’s scattering?
Obtain the equation for dispersive power of a medium
Square prism is also called a ______.
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.
Draw a figure that represents your mathematics textbook. What is the name of this figure? Is it a prism?
Why danger lights in vehicles are red in colour?
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?
