Question

draw the ray diagram showing the recombination of the spectrum of white light​

Answer 1

Answer:

this is the diagram of glass prism

Explanation:

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Answer 2

Let us look at the answer:

Explanation:

The dispersion is the splitting of white light into seven colours. This band of seven colours is termed as spectrum.

The white splits into seven colours and by keeping the prism upside down the seven colours recombine to give white light.