The Easy Java Simulations Modeling and Authoring Tool is needed to explore the computational model used in the Magnetic Bar Field Model.

1 change the image to png in an attempt to fix the appear disappear when drag from http://phet.colorado.edu/simulations/sims.php?sim=Faradays_Electromagnetic_Lab#topics didnt work though Angry
2 added a slider to simulate "magnetic flux density = 10 to 100 percent"
3 fixed the randomization checkbox to work now by adding to randomPositionCheck Action setLocation ()
4 fixed a bug on the markergroup and imagemagnet position not fixed to (xMagnet,yMagnet)
5 show magnetic field inside the magnet made
6 enable option to allow translation of languages

things i want to do but can't figure out yet.
a flip magnet simulation possibility
better color for the rombus <> blue and red instead of the current teal and red.

a remixed version on JavaScript
added second magnet
add ability to rotate
enjoy!