Physics
Laser Speed of Light System
Allows students to conduct experiments to measure the speed of light. Reflect a laser off a movable mirror into a light receiver to measure phase differences.
The Laser Speed of Light System is a low cost, yet effective method of measuring the speed of light. While it does not duplicate the classic Foucault Method, its ease of use gives every student the opportunity to perform the experiment.
https://www.pasco.com/products/lab-apparatus/fundamental-constants/ap-8586#specs-panel