Question

Cumulative Problem 10 A thin, diverging lens having a focal length of magnitude 45.0 cm has the same principal axis as a concave mirror with a radius of 60.0 cm. The center of the mirror is 20.0 cm from the lens, with the lens in front of the mirror. An object is placed 23.0 cm in front of the lens. 1) Where is the final image due to the lens-mirror combination? Enter the image distance with respect to the mirror. Follow the sign convention. (Express your answer to three significant figures.) cm Submit 2) Is the final image real or virtual? Oreal Ovirtual Submit 3) Is the final image upright or inverted? Oupright inverted Submit 4) Suppose now that the concave mirror is replaced by a convex mirror of the same radius. Where is the final image due to the lens-mirror combination? Enter the image distance with respect to the mirror. Follow the sign convention. (Express your answer to three significant figures.) cm Submit

Answer 1

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