1.

An isosceles prism of angle 120° has a refractive index of 1.44. Two parallel monochromatic rays enter the prism parallel to each other in air as shown. The rays emerging from the opposite faces                                  [IIT-JEE 1995]

A.            Are parallel to each other
B.            Are diverging
C.            Make an angle \[2{{\sin }^{-1}}\,(0.72)\] with each other
D.            Make an angle \[2\,\{{{\sin }^{-1}}(0.72)-{{30}^{o}}\}\] with each other
Answer» E.


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