You Answered Correct Answer An object is placed 40.6cm in front of a curved mirror. The magnification of the image is M
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You Answered Correct Answer An object is placed 40.6cm in front of a curved mirror. The magnification of the image is M = -4.119. What is the focal length of this mirror (in cm)? 53.62 32.6688 margin of error +/- 1%