Multiple Choice
Thin lenses: In the figure, the image is viewed on a screen and is 13.5 mm tall. What is the focal length of the lens? 
A) +14.6 cm
B) -14.6 cm
C) +20.4 cm
D) -89.3 cm
E) +124 cm
Correct Answer:
Verified
Correct Answer:
Verified
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