Express lens from which the light emerges

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Q. Consider an object with s = 12; rm cm that produces an image with s' = 15; rm cm. Note that whenever you are working with a physical object, the object distance would be positive (in multiple optics setups, you would encounter "objects" that are actually images, but that is not an opportunity in this problem). A positive image distance means that image is formed on the side of the lens from which the light emerges.

Reference no: EM1390582

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