Java Security Update: Oracle has updated the security settings needed to run Physlets.
Click here for help on updating Java and setting Java security.
Optics Appendix Problem 5
Please wait for the animation to completely load.
An object and its image are shown (position is given in meters). You can drag the object. Restart.
- What optical element is hidden behind the curtain?
- What is the focal length of the hidden element? Assume the curtain is centered on the optical element.
Problem authored by Melissa Dancy.