Ray Optics and Optical Instruments

Question: A prism of refractive index $\sqrt{2}$ has a refracting angle of $60^o$. At what angle a ray must be incident on it so that it suffers a minimum deviation

1) $45^o$

2) $60^o$

3) $90^o$

4) $180^o$

Solution:

Explanation: No Explanation

Prism Theory & Dispersion of Light

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