MCQOPTIONS
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| 1. |
The ray diagram could be correct [CPMT 1988] |
| A. | If \[{{n}_{1}}={{n}_{2}}={{n}_{g}}\] |
| B. | If \[{{n}_{1}}={{n}_{2}}\] and \[{{n}_{1}}<{{n}_{g}}\] |
| C. | If \[{{n}_{1}}={{n}_{2}}\] and \[{{n}_{1}}>{{n}_{g}}\] |
| D. | Under no circumstances |
| Answer» D. Under no circumstances | |