Color Vision - Photons | White Light | Monochromatic Light - PhET Interactive Simulations
Make a whole rainbow by mixing red, green, and blue light. Change the wavelength of a monochromatic beam or filter white light. View the light as a solid beam, or see the individual photons.
Overview
Added
March 18, 2026
Subject & domain
physics · optics
Grade range
Grade 6–Grade 10 (Sophomore)
Page kind
Tool
Introduction
PhET Color Vision Simulation Overview
- Core Topics: Photons, White Light, Monochromatic Light, and Rainbows.
- Simulation Features: Includes interactive pan and zoom capabilities.
- Accessibility: The platform is actively integrating inclusive features for diverse learners and environments.
- Technical Compatibility:
- HTML5 simulations are compatible with iPads, Chromebooks, PC, Mac, and Linux.
- Inclusive features are exclusive to HTML5 simulations and may have platform-specific limitations.
- Version: 1.3.6.
- Browser Recommendations: Chrome, Firefox, Safari, or Edge.
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