Question

explain the formation of rainbow​

Answer 1

Answer:

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

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Answer 2

Answer:

In rainy days , after rain it is usually seen .

reason behind the formation of rainbow is the vapour of rain water and the sunlight . when sunlight incidence on the vapour scattering of light occurs , and due to various size of droplets various incidence angles are found which cause a group of colours ...