Support for Java Applets, including Physlets, has been discontinued by browsers and Oracle. Thus, traditional Java-based Physlets are no longer supported on this website. Please note Open Source Physics (OSP) Java programs continue to run on computers with Java if users download the jar file.

The OSP team is busy updating and developing simulations using HTML5 + JavaScript.
These simulations run on almost all platforms including tablets and cellphones. Explore the Third Edition of Physlets Physics or search OSP for JavaScript to find these simulations.

Physlet Quantum Physics Cover image

Physlet® Quantum Physics 2E

An Interactive Introduction

Mario Belloni
Wolfgang Christian
Anne J. Cox

Except for the exercises placed in the public domain, Physlet® Quantum Physics 2E, i.e., the text and associated script for the Illustrations, Explorations, and Problems in Physlet® Quantum Physics 2E are copyrighted by Wolfgang Christian and Mario Belloni for the English language and all other languages. Public domain Physlet-based exercises are marked near the bottom of the individual html pages on which they appear.

The OSP Network:
Open Source Physics - Tracker - EJS Modeling
Physlet Physics
Physlet Quantum Physics