Problem 28.1

Configuration A Configuration B

Please wait for the animation to completely load.

The animation shows wires coming out of the screen. For each configuration, how many wires have current flowing in the same direction as the red wire? You can drag the red wire as well as the other wires. Explain. Restart.

Problem authored by Anne J. Cox and Mario Belloni.
Physlets were developed at Davidson College and converted from Java to JavaScript using the SwingJS system developed at St. Olaf College.