Q4 of 234 Page 288

What information do we get about sunlight from the formation of a rainbow?

With the formation of the rainbow we got the information that sunlight consist of seven colors.


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2

As light rays emerge from a glass prism into air, they got refracted towards or away from the normal ?

 3

Name a natural phenomenon which is caused by the dispersion of sunlight in the sky.

 5

What did Newton demonstrate by his experiments with the prism?

 6

What colours make up white light?