MCQOPTIONS
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| 1. |
Magnification of a compound microscope is 30. Focal length of eye-piece is 5 cm and the image is formed at a distance of distinct vision of 25 cm. The magnification of the objective lens is [DPMT 2005] |
| A. | 6 |
| B. | 5 |
| C. | 7.5 |
| D. | 10 |
| Answer» C. 7.5 | |