Question

a beam of light consisting of red blue and yellow is incident on the prison as shown below completed diagram to show refracted and emergent Ray

Answer 1

Here is ur answer

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There 2 types

1) tilted prism fig (1)

2) normal prism fig (2)

Answer 2

Answer:

In Fig. (a), the ray $A B$ is incident normally, so it does not disperse in the prism but the emergent beam gets dispersed. In Fig. (b), dispersion occurs both inside and outside the prism.

Explanation:

Given: a beam of light consisting of red blue and yellow is incident on the prison

To Find: Refracted ray and emergent ray

Solution:

Dispersion of light: The splitting of white light into seven colors on passing through a transparent medium is called dispersion of light.

The dispersion of white light happens because the angle of refraction of lights of different colors is different while passing through the transparent medium. For example, the red color deviates least and is formed at the upper part of the spectrum and the violet color is deviated maximum and is formed at the bottom of the spectrum.