Question

How rainbow is formed?​

Answer 1

By reflection of light rainbow is formed.

Answer 2

Answer:

It is formed by the reflection and refraction of the sunrays through raindrops. A RAINBOW IS A NATURAL SPECTRUM APPEARING IN THE SKY AFTER A RAIN SHOWER. IT IS CAUSED BY DISPERSION OF SUNLIGHT BY TINY WATER DROPLETS PRESENT IN THE ATMOSPHERE. A RAINBOW IS ALWAYS FORMED IN A DIRECTION OPP.

A rainbow is a meteorological phenomenon that is 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.