Horizontal position of the object
-200 cm -25 cm

Determine the focal length of the lens. Try to find the focal length without doing a calculation.

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This work by Andrew Duffy is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This simulation can be found in the collection at http://physics.bu.edu/~duffy/classroom.html.

Posted 6-15-2020. Authored by Andrew Duffy.

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