Q6 of 234 Page 288

What colours make up white light?

The seven color make up to form white light, which are Violet, indigo, blue, green, yellow, orange, red.


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4

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

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What did Newton demonstrate by his experiments with the prism?

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Give the meaning of the term VIBGYOR. With which phenomenon is it connected?

 8

In the formation of spectrum of white light by a prism :

(i) which colour is deviated least?


(ii) which colour is deviated most?