Consider an object with do = 12 cm that produces an image with d; = 15 cm. Note that whenever you are working with a physical object, the object distance will be positive (in multiple optics setups, you willencounter "objects" that are actually images, but that is not a possibility in this problem). A positive image distance means that the image is formed on the side of the lens from which the light emerges.Part AFind the focal length of the lens that produces the image described in the problem introduction using the thin lens equation.Express your answer in centimeters, as a fraction or to three significant figures.

Image distance = +15 cm Object distance = -12 cm Lens formula 1/di - 1/do = 1/f

Answered: Consider an object with do = 12 cm that…

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