Electromagnetic Field Demo

Visualization of the electromagnetic field induced by current in a straight wire.

Version 1.3.0.1 (24.3 KB)
6.5K Downloads
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1 Sep 2016

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This GUI provides a visualization of the electromagnetic field induced by a current flowing in a straight wire. The tool also shows the current induced by a rectangular coil that is placed inside the electromagnetic field. The current is calculated using Ampere's Law and the Biot-Savart Law. This demo was created for educational demonstrations.
The user can modify the size and position of the coil, as well as the resistance. The current waveform and magnitude can also be specified.

Cite As

Robyn Jackey (2026). Electromagnetic Field Demo (https://uk.mathworks.com/matlabcentral/fileexchange/22949-electromagnetic-field-demo), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.3.0.1

Updated license
1.3.0.0

Fixed a graphics bug if you clicked on the top axes before adjusting other settings.
1.1.0.0

Updated copyrights for BSD license.
1.0.0.0