Friday, June 11, 2010

Ejs open source Magnetic Field due to moving charges & current java applet « on: August 28, 2009, » posted from:Singapore,,Singapore

http://weelookang.blogspot.sg/2010/06/ejs-open-source-magnetic-field-due-to.html
Ejs open source Magnetic Field due to moving charges & current java applet author:Wolfgang Christian and Fu-Kwun Hwangtechnical implementer: Robert Mohr remixed by lookang
 http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=1184.0
https://dl.dropboxusercontent.com/u/44365627/lookangEJSS/export/ejs_model_MagneticFieldFromLoops.jar
  https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejs_users_sgeducation_lookang_MagneticFieldFromLoops.jar
Ejs open source Magnetic Field due to moving charges & current java applet
« on: August 28, 2009, » posted from:Singapore,,Singapore


Ejs open source Magnetic Field due to moving charges & current java applet
Magnetic field due to moving charges and electrical currents

This version here is slightly edited/remixed by lookang. Credits goes to the following people
Reference:
http://www.compadre.org/OSP/document/ServeFile.cfm?ID=8311&DocID=916#Doc916
written by Wolfgang Christian and Fu-Kwun Hwang
technical implementer: Robert Mohr
The EJS Magnetic Field from Loops model computes the B-field created by an electric current through a straight wire, a closed loop, and a solenoid. Users can adjust the vertical position of the slice through the 3D field.

Rationale for remix:
was trying to remix into http://www.walter-fendt.de/ph14e/mfwire.htm for students to make sense and open source Ejs allows others to build and customize other works for their learning purposes.
To allow for students to
draw the pattern of the magnetic field due to currents in straight wires and in solenoids and state the effect on the magnetic field of changing the magnitude and/or direction of the current