Question

how the rainbow is formed​

Answer 1

RAINBOW

caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky.

It takes the form of a multicoloured circular arc.

Rainbows caused by sunlight always appear in the section of sky directly opposite the sun.

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Answer 2

Answer:

A rainbow is a meteorological phenomenon that is caused by reflection , refraction and dispersion of light in water droplets results in a spectrum of light appearing in the sky . it takes form of a multicoloured circular arc.rainbows caused by sunlight always appear in the section of sky directly opposite the sun