Experiment with the laws of reflection and refraction.

[list=1][*]A light ray passes from lower index of refraction to higher. How will it bend?[/*][*]Is it possible for a light ray to reflect without also refracting?[/*][*]Is it possible for a light ray to refract without also reflecting?[/*][/list][br]Credits:[br]PhET Interactive Simulations[br]University of Colorado Boulder[br]https://phet.colorado.edu