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Question

The magnifying power of a simple microscope can be increased if we use eye piece of :
  1. higher focal length
  2. smaller focal length
  3. smaller diameter
  4. higher diameter

A
smaller focal length
B
higher focal length
C
higher diameter
D
smaller diameter
Solution
Verified by Toppr

M=1+Df, for a simple microscope.
If we use eye piece of smaller focal length, the magnifying power of a simple microscope can be increased.

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