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Physics
Maximum magnification produced by simple micro-scope of focal length f = 5 cm is
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Q. Maximum magnification produced by simple micro-scope of focal length $f = 5\, cm$ is
Ray Optics and Optical Instruments
A
5
B
7
C
6
D
8
Solution:
Maximum magnification is when final image is at near point $D$.
$m =1+\frac{D}{f}=1+\frac{25}{5}$
$[D=25\, cm ] $
$=6$