1.

Answer the followings.(1) What do you mean by dispersion? Name the different colours of light in the proper sequence in the spectrum of light.(2) Explain how the formation of rainbow occurs.(3) What is refraction of light? How is it related to refractive index?

Answer»

Answer the followings.



(1) What do you mean by dispersion? Name the different colours of light in the proper sequence in the spectrum of light.



(2) Explain how the formation of rainbow occurs.



(3) What is refraction of light? How is it related to refractive index?



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