Question

4. White light is composed of : 1

a) Seven colours

b) three colours) five colours

d) eight colours
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Answer 1

Answer:

seven colours

Explanation:

Answer: White light is composed of seven colours: violet, indigo, blue, green, yellow, orange and red. This can be observed with the help of Newton's colour disc. It consists of the seven colours of white light.

Answer 2

Answer:

Option (A), Seven Colours

Explanation:

(VIBGYOR) (the colours of the Rainbow)