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Bhavna Singh
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Asked: 2021-12-11T10:14:55+00:00 In:

What is the formula for magnification obtained with a lens?

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Poll Results

83.33%[A] Ratio of height of image to height of object ( 15 voters )
5.56%[B] Double the focal length ( 1 voter )
0%[C] Inverse of the radius of curvature
11.11%[D] Inverse of the object distance ( 2 voters )
Based On 18 Votes

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Magnification obtained by a lens is the ratio of height of image (h₁) to the height of object (h₂) i.e.,
Magnification, m= h₁/h₂

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    1. [A] Ratio of height of image to height of object

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