Total Internal Reflection (Physics)
Illustrates light reflection from a pond.
There is a source of light at the bottom of the lake. The rays from the source reach the surface of the water and continue through the air at a refracted angle, some rays are also reflected back into the water. As you increase the incident angle, more and more rays are reflected into the water. There comes a time when all of the rays are reflected, this happens when the angle of incidence is...Show More