Four students have produced representations in the right box of the electric field they think produces the electric equipotential lines displayed in the left box. Click on each of their names and decide which student drew the best representation. The arrows in the field plot represent the direction and the colors represent the magnitude of the electric field.   You can click-drag in the left-hand display to measure the potential.

Susan - Correct!


Physlet problem authored by Wolfgang Christian and modified by Scott Bonham.