MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the polarization angle of a medium of refractive index 3? |
| A. | 60<sup>o</sup> |
| B. | 120<sup>o</sup> |
| C. | 30<sup>o</sup> |
| D. | 90<sup>o</sup> |
| Answer» B. 120<sup>o</sup> | |