1.

An isosceles prism of angle \[120{}^\circ \] has a refractive index 1.44. Two parallel monochromatic rays enter the prism parallel to each other in air as shown. The rays emerge from the opposite faces

A. are parallel to each other
B. are diverging
C. make an angle \[2\left[ si{{n}^{-1\text{ }}}\left( 0.72 \right)-30{}^\circ \right]\] with each other
D. make an angle \[2\text{ }si{{n}^{-1}}(0.72)\] with each other
Answer» D. make an angle \[2\text{ }si{{n}^{-1}}(0.72)\] with each other


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