Question

Explain the Formation of Rainbow ​

Answer 1

A rainbow is a natural spectrum of sunlight in the form of bows appearing in the sky when the sun shines on rain drops. It is combined result of reflection, refraction and dispersion of sunlight from water droplets, in atmosphere. Always it formed in the direction opposite to the sun. Thus, we see a rainbow.

Answer 2

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A rainbow is formed by sunlight and atmospheric conditions .Light enters a water droplets ,slowly down and bends as it goes from air to denser water.The light reflects off the inside of the droplet ,separating into it's two component wave length or colours .When light exists it makes a rainbow.