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The focal length of objective and eye le...

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

A

18

B

32

C

64

D

20

Text Solution

Verified by Experts

The correct Answer is:
b
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