Law of Refraction

The refraction of light is briefly described using a chalkboard diagram. Then a beam of light from the blackboard optics system is projected along the chalkboard . The beam is observed to refract as it enters a block of plastic and again as it exits the block.
Equipment:
- Blackboard optics light source
- Power supply
- Connecting wires
- Rectangular transparent plastic block
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This video is part of the project "Videos of Physics Demonstrations", which is created by Dr. Galli and Dr. Amiri of Physics Department, Weber State University. To access the full library of the videos, please visit this link: www.weber.edu/physics/amiri_g...
Links to University and Department:
Weber State University Homepage: www.weber.edu/
WSU Physics Department: www.weber.edu/physics