Two lenses, the first with focal length 10.0 cm and the second with focal length −12.5 cm, are separated by 20.0 cm. An object of height 2.40 cm is placed 15.0 cm in front of the first lens. What is the size of the final image?
A) 2.40 cm
B) 4.80 cm
C) 12.4 cm
D) 24.0 cm
E) 0.96 cm

Question

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The Answer of Two lenses, the first with focal length 10.0 cm and the second with focal length −12.5 cm, are separated by 20.0 cm. An object of height 2.40 cm is placed 15.0 cm in front of the first lens. What is the size of the final image?
A) 2.40 cm
B) 4.80 cm
C) 12.4 cm
D) 24.0 cm
E) 0.96 cm

Two Lenses, the First with Focal Length 10