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Question

What is the magnification in the given diagram?

Given, OA = 10 cm and O’A’ = 2 cm

A
5
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B
-2
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C
- 0.2
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D
- 10
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Solution

The correct option is C - 0.2

Height of the object, ho= 10 cm
Height of the image, hi= – 2 cm
Magnification = hiho=210=0.2
The negative sign indicates that the image formed is real.

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