MCQOPTIONS
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| 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. | |