MCQOPTIONS
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| 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 | |