Question

information about the dispersion phenomenon in our daily life

Answer 1

answer:

THE RAIN BOW

EXPLANATION:

the rainbow is one of the most beautiful examples of dispersion phenomenon in our daily life.

the rainbow is actually a natural spectrum of sunlight in the sky .the rainbow is found in the sky when the sun is shining and it is raining at the same time. we can see the rainbow if we stand with her back towards the sun and rain in front of us .a rainbow is always found in the direction opposite to that of the sun. a rainbow is produced by the dispersion of white sunlight by raindrops in the atmosphere .each raindrop acts as a tiny glass prism spreading the sunlight into spectrum .

the raindrops and atmosphere act like many small prisms. as White sand that enters and leaves these raindrops, the various colour dress present in white light a refracted by different amounts due to which an Arch of seven colours called the rainbow is formed in the sky .

A free of white sun light enters the raindrop at a point undergoes refraction and dispersion to form a spectrum. this spectrum undergoes total internal reflection at another point within the raindrop and finally refracted out of the raindrop at the another 3rd. point.

this spectrum reduced by the raindrops in the atmosphere is seen from the Earth. the red colour of the spectrum appears at the top of the rainbow whereas violet colour appears at its bottom.

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