An object 2 cm high is placed 10 cm in front of a mirror. What type of mirror and what radius of curvature is needed for an image that is inverted and 4 cm tall?
a. Concave, R = 40 cm
c. Convex, R = 13 cm
b. Convex, R = 6.7 cm
d. Concave, R = 20 cm
C
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What will be an ideal response?
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