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Predict/Calculate A convex Ions (f = 20.0 cm) is placed 10.0 cm in front of a piano mirror. A matchstick is placed 25.0 cm in front of the lens, as shown in Figure 27-32. (a) If you look through the lens toward the mirror, where will you see the image of the matchstick? (b) Is the image real or virtual? Explain. (c) What is the magnification of the image? (d) Is the image upright or inverted?
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