Bending Light - Lei de Snell | Refração | Reflexão - PhET Interactive Simulations

Bending Light

Bending Light simulation


  • Lei de Snell
  • Refração
  • Reflexão
  • Ótica
  • Prismas
  • Lentes
  • Luz

Sample Learning Goals

  • Explain how light bends at the interface between two media and what determines the angle.
  • Apply Snell’s law to a laser beam incident on the interface between media.
  • Describe how the speed and wavelength of light changes in different media.
  • Describe the effect of changing wavelength on the angle of refraction.
  • Explain how a prism creates a rainbow.

System Requirements


HTML5 simulations can run on iPads, Chromebooks, PC, Mac, and Linux systems.
See full HTML5 system requirements

Version 1.1.22