Question

Rainbow is due to
A.absorption of sunlight in minute water droplets
B.diffusion of sunlight through water droplets
C.ionisation of water deposits
D.refraction and reflection of sunlight by water droplets

Answer 1

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Here is your answer -

Option D) Refraction and reflection of sunlight by water droplets.

It's generally caused by the reflection, refraction and dispersion of water droplets in air. As we know the light has 7 colours, the reflection then produces the lights and we see a rainbow in sky