Formation of Rainbow

Introduction:

   Rainbow is a natural phenomeon that is so impressive.This phenomeon often appears after rain.Rainbow is am arc spectrum which is large and occurs because the dropship are refracted by sunlight.When the sun is shining and the light passing through water droplets,then you will see a refraction that causes a wide variety of colors. Light is refracted like light passing through a glass prism.

Explanations:
   All the happenings begin when the sun life passing through the raindrops.Then the light is refracted to the center of the droplet.The white light,now separated from each order into a spectrum of colors.The process does not stop Theresia.The colors that have been separated,the separated again into the very small portions. There is more light separated from each other in the droplets.Then there are more curved and finally those color from a light curved called a rainbow.

Conclusion:
   So,rainbow is formed by the refraction of the sunlight by water pressure in th one atmosphere.