« · »

Java Security Update: Oracle has updated the security settings needed to run Physlets.
Click here for help on updating Java and setting Java security.

Problem 35.3: Hidden lenses, point sources


Object A: Restart

Object B: Restart

Object C: Restart

Object D: Restart

Please wait for the animation to completely load.

Four lenses are represented by vertical lines. You can drag the light sources to any location (position is given in meters). Rank the lenses in terms of their focal lengths, from smallest to largest (most negative to most positive).

Problem authored by Melissa Dancy.

The OSP Network:
Open Source Physics - Tracker - EJS Modeling
Physlet Physics
Physlet Quantum Physics