| # | Title | Image | Description | Video |
| 1 | Blackboard Optics |
Total Internal Reflection
|
Rotate the semicircular slab of Plexiglas with the light ray entering the exiting through the curved surface. Rotate the semicircular slab until the critical angle is reached and total internal reflection is obtained. |
Video 2 |
| 2 | Laser and Fiber Optics |
Total Internal Reflection
|
You are provided with a Plexiglas rod, Plexiglas curly Q and a section of fiber optic cable. Hold their ends in the beam near the laser. Vary the number of reflections in the rod by changing the angle. |
Video 2 |
