Question

what is rainbow???????​

Answer 1

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

Answer 2

Answer:

Your answer is

Explanation:

Rainbow is a band of seven colours (violet, indigo,blue,green,yellow,orange and red). We can see the rainbow after a rainfall.

How it is formed?

ans: After rainfall some small water molecules are present in the atmosphere. When sunlight enter in these water droplets, the light refracts and then disperse into seven colours of rainbow after a total internal reflection. Hence, a rainbow is formed.

HOPE IT IS HELPFUL...