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Two lenses that are L = 40 cm apart are used to form an image, as shown in figure. Lens 1 is converging and has a focal length f1 = 14 cm; lens 2 is diverging and has a focal length f2 = -7.0 cm.
(a) Determine the distance from lens 1 to the final image.
cm
(b) What is the magnification of this image?
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