Which of the following processes play a part | vedclass

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(A) rainbow is a natural phenomenon caused by the interaction of sunlight with water droplets in the atmosphere.When sunlight enters a water droplet,i

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$(i), (ii)$ and $(iii)$

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(A) rainbow is a natural phenomenon caused by the interaction of sunlight with water droplets in the atmosphere.When sunlight enters a water droplet,it undergoes refraction and dispersion,splitting into its constituent colors.Inside the droplet,the light undergoes total internal reflection $(TIR)$ at the back surface.Finally,the light refracts again as it exits the droplet,reaching the observer's eye.Therefore,the processes involved are refraction,dispersion,and total internal reflection. Interference does not play a role in the formation of a primary or secondary rainbow.

Which of the following processes play a part in the formation of a rainbow?
$(i)$ Refraction
$(ii)$ Total internal reflection
$(iii)$ Dispersion
$(iv)$ Interference

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Which of the following processes play a part in the formation of a rainbow?$(i)$ Refraction$(ii)$ Total internal reflection$(iii)$ Dispersion$(iv)$ Interference