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Angular Magnification in Simple Microscope

The magnifyin...

Question

The magnifying power of a simple microscope can be increased, if we use eye-piece of

A

Higher focal length

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B

Smaller focal length

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C

Higher diameter

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D

Smaller diameter

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Solution

The correct option is B
Smaller focal length

$m = 1 + \frac{D}{f}$ So, smaller the focal length, higher the magnifying power.

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