By combination of which processes,a rainbow i | vedclass

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(A) rainbow is a meteorological phenomenon caused by the interaction of sunlight with water droplets in the atmosphere.$1$. When sunlight enters a sph

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Refraction,dispersion,and internal reflection

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(A) rainbow is a meteorological phenomenon caused by the interaction of sunlight with water droplets in the atmosphere.$1$. When sunlight enters a spherical water droplet,it undergoes refraction and dispersion (splitting into constituent colors).$2$. The light then undergoes total internal reflection at the back surface of the droplet.$3$. Finally,the light undergoes refraction again as it exits the droplet.Therefore,the formation of a rainbow is the result of the combined processes of refraction,dispersion,and internal reflection.

By combination of which processes,a rainbow is formed?

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