Ejs Open source java applet Blackbody Radiation Spectrum Model for nm « on: March 20, 2009, posted from:Singapore,,Singapore

Ejs Open source java applet Blackbody Radiation Spectrum Model for nm
« on: March 20, 2009,  posted from:Singapore,,Singapore

Ejs Open source java applet Blackbody Radiation Spectrum Model for nm remixed by lookang from Fu-Kwun original and some codes adapted from lookang with some codes from Jose Ignacio Fernández Palop
http://weelookang.blogspot.sg/2010/06/ejs-open-source-java-applet-blackbody.html
author: fu-kwun hwang lookang and Jose Ignacio Fernández Palop
https://dl.dropboxusercontent.com/u/44365627/lookangEJSS/export/ejs_model_BlackbodyRadiationSpectrum.jar
https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejs_users_sgeducation_lookang_BlackbodyRadiationSpectrum.jar

Ejs Open source java applet Blackbody Radiation Spectrum Model for nm earlier version

a version exists in OSP http://www.compadre.org/osp/items/detail.cfm?ID=9387
Ejs Open source java applet Blackbody radiation curves customised for nm written by Fu-Kwun Hwang and customized by Loo Kang WEE
Ejs Open source Blackbody radiation curves customised for nanometre nm
This applet will show 5(with temperature text) to 10(in total) black curves of black body radiation curve between Tmin and Tmax.
Minimum temperature shown can be adjusted with left slider bar, Tmin=
Another curve in red is also shown (it's temperature can be adjusted with middle slider bar), T= Maximum temperature shown can be adjusted with right slider bar, Tmax= You can use it for study the intensity for black body radiation. If you want to study different temperature range, You can change Tmin and Tmax, to change the temperature range,too, currently it is set to 100 K to 10000 K. The x-axis shows the wavelength ⋏ is in nanometre for prefix 10-9 SI units
the intensity is in W.e-5 / (m2.nm)
The wavelength unit in the simulation is nm (nanometre), remixed from
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=427.msg3833#new for original Å (angstrom) version by Fu-Kwun Hwang.


Full screen applet 
kindly hosted in NTNUJAVA Virtual Physics Laboratory by Professor Fu-Kwun Hwang http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=1037.0
alternatively, go direct to http://www.phy.ntnu.edu.tw/ntnujava/index.php?board=28.0 Collaborative Community of EJS (Moderator: lookang) and register , login and download all of them for free :) This work is licensed under a Creative Commons Attribution 3.0 Singapore License
Author: Fu-Kwun Hwang and lookang with some codes from Jose Ignacio Fernández Palop

This work is licensed under a Creative Commons Attribution 2.5 Taiwan License


Other similar simulations:

http://webphysics.davidson.edu/alumni/MiLee/java/bb_mjl.htm by Mike Lee & Wolfgang Christian.
http://webphysics.davidson.edu/Applets/BlackBody/BlackBody.html by Wolfgang Christian.
Like: the composite colors



http://phet.colorado.edu/simulations/sims.php?sim=Blackbody_Spectrum by University of Colorado - Michael Dubson, Kathy Perkins & Wendy Adams

Like: fantastic, worksheets from contributors

http://www.compadre.org/osp/items/detail.cfm?ID=10528&S=2
Blackbody Radiation: Frequency and Wavelength written by Jose Ignacio Fernández Palop
Like: the context of the black body diagram and the resultant color