How will you show that white light is made up of 7 colours?
Plz Write a small activity 4-5 lines
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you will find that as soon as white light is passed through a prism,it splits up into it's constituent colour which are Red,Orange, yellow,green,blue,indigo and violet. this indicates that white light is made up of seven colour.
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Answer:
we will show it by dispersal of light by a glass prism
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