Question

we have seen that a Prism splits up the light into different colours and when different colour light by different amounts why does a glass slab does not cause dispersion​

Answer 1

Dispersion occurs when light is passed through a prism. The dispersion is caused due to the the difference in the angle of deviation for different colours. In the case of a glass slab, the opposite sides are parallel and therefore different colors emerge parallel to each other and are seen simultaneously.

Hence, dispersion does not occur in glass slab

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Answer 2

I will not answer it because u don't say thank u and also not mark it as brainliest...