Question

Nalin and his four friends were sitting on his roof on a pleasant day. All of them were enjoying Ludo. Suddenly ayush saw seven colours in the sky. He jumped with joy and shouted "Look, there is an indradhanush in the sky". Then nalin explained all about the rainbow. After that every one clapped for him.; (a) What information is given by Nalin to this friends about a rainbow?; (b) Is it possible to obtain rainbow phenomenon on the earth?; (c) Which term is used for the seven colors of the rainbow?; (d) Which color appears at the top and at the bottom of the rainbow?; (e) Which moral value is shown by Nalin towards his friends?(Delhi - 2011)

Answer 1

Answer:

NALIN EXPLAINED THAT WHEN WHITE SUNLIGHT PASSES THROUGH RAINDROPS WHICH ACT LIKE PRISM DISPERSE THE WHITE LIGHT INTO 7 COLOURS LEADING TO FORMATION OF RAINBOW

YES

VIBGYOR

RED AT THE TOP AND VIOLET AT THE BOTTOM

HE WANTED HI FRIENDS TO KNOW ABOUT RAINBOW