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Physics problems example with solution - Optics - problem 9

A magnifying glass is a convergent lens with small focal length  f = 5 cm. An object AB is positioned at x1 = -3 cm to the left of lens. Specify where the image is formed, and what nature has.


















Solution










It follows that the virtual image obtained is larger than the object with:

 β = x1 / x2 = 1.5 times



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