You will find magnetic field pattern for a current flow in a vertical wire./htdocs/ntnujava/ejsuser/2/users/ntnu/fkh/linefiled_pkg/linefiled.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press "play", the wire will become a circular current loop.
When it "paused" again, press "play" again. And it will wound in the form of a helix. (solensolid)
You can change the Radius R or change the Z-plane to view field distribution at different Z value.
The popup window shows the magnetic flux distribution.
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
Download EJS jar file(1397.8kB):double click downloaded file to run it. (149 times by 85 users) , Download EJS source (42 times by 26 users) View EJS source