Created: March 23, 1998 - Last Updated: Tuesday, June 27, 2006
This program displays electric fields due to positive charges. The charges are represented by red dots on the screen. You can click to place charges in any arrangement you wish. The density of the electric field vectors can be adjusted from a single vector to a very dense field. The charges can be animated, bouncing off the edges of the screen.
Here is a sample screenshot (note: the purple dot is the mouse):

This program is not downloadable. If you are interested in it, please contact me.
Documentation is available here. Click here for commands quick reference (only the commands).
This program requires DirectX version 5 (DirectX 5 or newer is included in Windows 98 and above). Visit www.microsoft.com/directx to install the latest version of DirectX.
Copyright 1998-2006 by Walton Dell
Web Site: wdell.com