Answered: Figure QB1e shows the layout of a pair… | bartleby

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Figure QB1e shows the layout of a pair of lenses, lens 1 and lens 2.
Lens 1 has a focal length of 8.0cm, while lens 2 has a focal length of
12cm. The final image is observed 17.5cm to the right of lens 2.
Determine the combined vertical magnification of this two-lens system
and hence determine whether the final image is inverted or upright.

Object
↑
25cm
Lens 1
Lens 2
0 0
50cm
Image
?

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