The focal length of objective and eye lens of a microscope are `4 cm` and `8 cm` respectively
Channel: Doubtnut
Date: 2020-01-19

The focal length of objective and eye lens of a microscope are `4 cm` and `8 cm` respectively. If the least distance of distinct vision is `24 cm` and object distance is `4.5 cm` from the objective lens, then the magnifying power of the microscope will be