Radioactive Decay Model Documents
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The EJS Radioactive Decay Model simulates the decay of a radioactive sample using discrete random events. It displays the number of radioactive nuclei as a function of time. You can change the initial number of nuclei and the decay constant as well as changing the plot to a semi-log plot.
The Radioactive Decay model was created using the Easy Java Simulations (Ejs) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the ejs_ms_explicit_RadioactiveDecay.jar file will run the program if Java is installed. Ejs is a part of the Open Source Physics Project and is designed to make it easier to access, modify, and generate computer models. Additional Ejs models are available. They can be found by searching ComPADRE for Open Source Physics, OSP, or Ejs.
- Download ejs_ms_explicit_RadioactiveDecay.jar - 1626kb Java Archive File
Last Modified June 11, 2014
This file has previous versions.
Source Code Documents
The source code zip archive contains an XML representation of the free particle wave packet model. Unzip this archive in your EJS workspace to compile and run this model using EJS.
- Download ejs_ms_explicit_RadioactiveDecay.zip - 22kb Compressed File
Published January 11, 2009
Last Modified January 12, 2009