white light is found to be broken into seven colors after passing through prism while no such thing takes place when light passes through a glass slab,why?
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I think so we can see white light in to seven colours when it passes through a prism because due to refraction and in glass slab it causes reflection so we can not see seven colours
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Answer:
Explanation:
The refraction of light in glass prism is different from a glass slab. This because in glass prism, the incident ray of light is not parallel to emergent ray of light. When a ray of light enters the glass prism it gets deviated two times. First when it enters and second when it comes out of the glass prism. This is because the refracting surfaces of the prism are not parallel to each other.
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