Skip to Main Content
PhET Home Page
University of Colorado
  • Simulations
    • HTML5
    • Physics
    • Biology
    • Chemistry
    • Earth Science
    • Math
    • By Grade Level
    • By Device
    • All Sims
    • Translated Sims
  • Teaching
    • About
    • Tips for Using PhET
    • Browse Activities
    • Share Your Activities
    • My Activities
    • Workshops
  • Research
  • Accessibility
    • About
    • Accessible Simulations
    • Research and Design
    • Technical Implementation
  • Donate
Created 6/14/20. Updates available online.
  • Physics
    • Motion
    • Sound & Waves
    • Work, Energy & Power
    • Heat & Thermo
    • Quantum Phenomena
    • Light & Radiation
    • Electricity, Magnets & Circuits

Physics Light & Radiation

new-ribbon Screenshot of the simulation Waves Intro
Waves Intro
new-ribbon Screenshot of the simulation Blackbody Spectrum
Blackbody Spectrum
Screenshot of the simulation Wave Interference
Wave Interference
Screenshot of the simulation Bending Light
Bending Light
Screenshot of the simulation Radiating Charge
Radiating Charge
Screenshot of the simulation Molecules and Light
Molecules and Light
Screenshot of the simulation Stretching DNA
Stretching DNA
Screenshot of the simulation Color Vision
Color Vision
Screenshot of the simulation Molecular Motors
Molecular Motors
Screenshot of the simulation Geometric Optics
Geometric Optics
Screenshot of the simulation Optical Tweezers and Applications
Optical Tweezers and Applications
Screenshot of the simulation Fourier: Making Waves
Fourier: Making Waves
Screenshot of the simulation The Greenhouse Effect
The Greenhouse Effect
Screenshot of the simulation Lasers
Lasers
Screenshot of the simulation Neon Lights & Other Discharge Lamps
Neon Lights & Other Discharge Lamps
Screenshot of the simulation Photoelectric Effect
Photoelectric Effect
Screenshot of the simulation Radio Waves & Electromagnetic Fields
Radio Waves & Electromagnetic Fields
Screenshot of the simulation Microwaves
Microwaves
Screenshot of the simulation Quantum Wave Interference
Quantum Wave Interference
Screenshot of the simulation Simplified MRI
Simplified MRI
Screenshot of the simulation Models of the Hydrogen Atom
Models of the Hydrogen Atom
Screenshot of the simulation Beta Decay
Beta Decay
Screenshot of the simulation Nuclear Fission
Nuclear Fission
Screenshot of the simulation Alpha Decay
Alpha Decay



About PhET Our Team Sponsors
Offline Access Help Center Contact
Source Code Licensing For Translators
English
Google Play Badge
Hewlett Foundation National Science Foundation Google.org Moore Foundation
PhET Home Page
©2020 University of Colorado.
Some rights reserved.