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Computer Program Detail Page

Item Picture
written by Wolfgang Christian
The EM Radiation program displays the electric field vectors (in the x-y plane) and magnetic field contours (for the field in the z direction) calculated from the Lienard-Wiechert potentials for a charged particle.  The default scenario shows the resulting radiation from a charged particle in simple harmonic motion.   Additional particle trajectories can be specified using the Display | Switch GUI menu item.  

EM Radiation is an Open Source Physics program written for the teaching of electromagnetism.  It is distributed as a ready-to-run (compiled) Java archive.  Double clicking the em_radiation.jar file will run the program if Java is installed.  Other electromagnetism programs are also available.  They can be found by searching ComPADRE for Open Source Physics, OSP, or electromagnetism.

Please note that this resource requires at least version 1.5 of Java.
Subjects Levels Resource Types
Electricity & Magnetism
- Electric Fields and Potential
= Electric Field
- Electromagnetic Radiation
- General
- Magnetic Fields and Forces
= Magnetic Fields
- Upper Undergraduate
- Graduate/Professional
- Lower Undergraduate
- Instructional Material
= Activity
= Curriculum support
= Interactive Simulation
= Lecture/Presentation
Intended Users Formats Ratings
- Learners
- Professional/Practitioners
- Educators
- application/java
  • Currently 5.0/5

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Access Rights:
Free access
Restriction:
© 2008 Wolfgang Christian
Additional information is available.
Keywords:
Lienard-Wiechert potentials, OSP, Open Source Physics, electromagnetic wave, electromagnetism, light, moving charge, radiation, wiggler
Record Creator:
Metadata instance created May 18, 2008 by Mario Belloni
Record Updated:
August 4, 2009 by Wolfgang Christian
Last Update
when Cataloged:
May 1, 2008

is the file incomplete during upload?

Author: lookang
Posted: June 18, 2009 at 11:50AM

Download em_radiation.jar - 571kb Java Archive File

i can't seems to run it as a standalone :)

» reply

Re: is the file incomplete during upload?

Author: Lyle
Posted: Jan 12, 2010 at 11:31PM

Hello,

The EM Radiation jar file runs on my computer.  Can you please download the jar and try again?  It has been updated since your last comment.

Please note that this is not an EJS program so you cannot view the EJS model.

Thank you,
-Lyle

» reply

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ComPADRE is beta testing Citation Styles!

Record Link
AIP Format
W. Christian, Computer Program EM RADIATION PROGRAM, Version 1.0 (2008), WWW Document, (http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367).
AJP/PRST-PER
W. Christian, Computer Program EM RADIATION PROGRAM, Version 1.0 (2008), <http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367>.
APA Format
Christian, W. (2008). EM Radiation Program (Version 1.0) [Computer software]. Retrieved August 23, 2014, from http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367
Chicago Format
Christian, Wolfgang. "EM Radiation Program." Version 1.0. http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367 (accessed 23 August 2014).
MLA Format
Christian, Wolfgang. EM Radiation Program. Vers. 1.0. Computer software. 2008. Java 1.5. 23 Aug. 2014 <http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367>.
BibTeX Export Format
@misc{ Author = "Wolfgang Christian", Title = {EM Radiation Program}, Month = {May}, Year = {2008} }
Refer Export Format

%A Wolfgang Christian
%T EM Radiation Program
%D May 1, 2008
%U http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367
%O 1.0
%O application/java

EndNote Export Format

%0 Computer Program
%A Christian, Wolfgang
%D May 1, 2008
%T EM Radiation Program
%7 1.0
%8 May 1, 2008
%U http://www.compadre.org/Repository/document/ServeFile.cfm?ID=7183&DocID=367


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Citation Source Information

The AIP Style presented is based on information from the AIP Style Manual.

The APA Style presented is based on information from APA Style.org: Electronic References.

The Chicago Style presented is based on information from Examples of Chicago-Style Documentation.

The MLA Style presented is based on information from the MLA FAQ.

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EM Radiation Program:

Is Part Of Demo Package

The Demo Package contains curricular materials for the teaching of electromagnetic radition from moving charged particles using the EM Radiation Program.

relation by Mario Belloni

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