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How are rainbow formed after rain …

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How are rainbow formed after rain explain with diagram
  • 2 answers

Kumkum Sarswat 6 years, 3 months ago

A rainbow is produced by the dispersion of white sunlight by raindrops in the atmosphere. Each raindrop acts like a tiny glass prism splitting the sunlight into a spectrum. As white sunlight enters and leaves these raindrops, the various coloured rays present in white light are refracted by different amounts due to which an arc of seven colours called rainbow is formed in the sky. HOPE IT HELPS ? ?....

Aniket Sarve 6 years, 3 months ago

Rainbow is caused by dispersion of sunlight by tiny water droplet's hanging in the atmosphere after a rain shower. The water droplets acts like a small prism. As the water droplets refract and disperse the incident sunlight.These ray are then reflected internally and finally refracted again and come out of the rain drop. Due to the dispersion and internal Reflection of light different color reach the observer eye and rainbow is seen.

An important point to be noted here is that a rainbow is always formed in a direction opposite ti that if the Sun.

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