Optics Question 369
Question: A compound microscope has two lenses. The magnifying power of one is 5 and the combined magnifying power is 100. The magnifying power of the other lens is
[Kerala PMT 2002]
Options:
A) 10
B) 20
C) 50
D) 25
Show Answer
Answer:
Correct Answer: B
Solution:
$ m=m _{o}\times m _{e}\Rightarrow 100=5\times m _{e}\Rightarrow m _{e}=20 $
