हिंदी

How is the Angle of Emergence Related to the Angle of Incidence When Prism is in the Position of Minimum Deviation? Illustrate Your Answer with Help of a Labelled Diagram Using an Equilateral Prism?

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प्रश्न

How is the angle of emergence related to the angle of incidence when prism is in the position of minimum deviation? Illustrate your answer with help of a labelled diagram using an equilateral prism? 

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उत्तर

In case of an equilateral prism, when the prism is in the position of minimum deviation δ = δ min, the angle of incidence i1 is equal to the angle of emergence i2.
𝔦1 = 𝔦2 = 𝔦  

  

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