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>> $The image of an object form at the dista$

Question

The image of an object form at the distance of distinct vision from the lens of a simple microscope of focal length 2.5 crn. Its magnifying power is

A

2.5

B

5

C

10

D

11

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Updated on : 2022-09-05

Solution

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Correct option is D)

Since,object is placed at close focus point.so, the magnification is given by,

$M = \frac{2 5}{f} + 1$

$M = \frac{2 5}{2 . 5} + 1 = 10 + 1 = 11$

Hence, option D is correct.

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