Charges and Fields analyze electric fields. Move point charges around on the playing field and then view the electric field, voltages, equipotential lines, and more. It's colorful, it's dynamic, it's free.

Charges and Fields is an easy to use, java based simulation software that will enable you to move point charges around on the playing field and then view the electric field, voltages, equipotential lines, and more.

Sample Learning Goals
1. Determine the variables that affect how charged bodies interact.
2. Predict how charged bodies will interact.
3. Describe the strength and direction of the electric field around a charged body.
4. Use free-body diagrams and vector addition to help explain the interactions.

Requirements:
* Java

The license of this software is Freeware, you can free download and free use this calculator software.