Find the angular magnification of the magnifying glass
A jeweler whose near point is 70 cm from his eye uses a magnifying glass as in the figure to examine a watch. The watch is held 4.0 cm from the magnifying glass. Find the angular magnification of the magnifying glass.
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Two converging lenses are separated by 23.00 cm. The focal length of each lens is 12.40 cm. An object is placed 37.00 cm to the left of the lens that is on the left. Determine the final image distance relative to the lens on the right.
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