MCQOPTIONS
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| 1. |
The focal length of the objective lens of a compound microscope is [CPMT 1985; MNR 1986; MP PET 1997] |
| A. | Equal to the focal length of its eye piece |
| B. | Less than the focal length of eye piece |
| C. | Greater than the focal length of eye piece |
| D. | Any of the above three |
| Answer» C. Greater than the focal length of eye piece | |