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Two thin prisms are combined to form an ...

Two thin prisms are combined to form an achromatic combination. For prism I, `A=4^(@),mu_(R)=1.35, mu_(Y)=1.40,mu_(v)=1.42` For prism II, `mu_(R)^(')=1.7, mu_(Y)^(')=1.8 and mu_(V)^(')=1.9` . Find the prism angle of prism II and the net mean deviation.

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To solve the problem of finding the prism angle of prism II and the net mean deviation for the given prisms, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Given Data:** - For Prism I: - Angle of prism \( A_1 = 4^\circ \) - Refractive indices: ...
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