MCQOPTIONS
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| 1. |
If the distance from the focus is 2 mm and the distance from the directrix is 0.5 mm then what is the value of eccentricity? |
| A. | 0.4 |
| B. | 4 |
| C. | 0.04 |
| D. | 40 |
| Answer» C. 0.04 | |