12-The nickel's virtual image in the figure has two times the diameter of the nickel when the lens is 4.00 cm from the n
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12-The nickel's virtual image in the figure has two times the diameter of the nickel when the lens is 4.00 cm from the n
12-The nickel's virtual image in the figure has two times the diameter of the nickel when the lens is 4.00 cm from the nickel. Determine the focal length of the lens. A) 1.67 cm B) 2.67 cm C) 4.00 cm D) 16.0 cm E) 8.00 cm 13- For the convex mirror shown in the figure, C marks the center of curvature and F marks the focal point. Which ray is drawn incorrectly? A. Ray A B. Ray B C. Ray C A> BY D. Ray D E. All four rays are correct CY DT
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