Law of Refraction (Lab 4 of 23)

This video from Laser-Tec is part of a series of light and optics experiments. In this lab, participants learn about Snell's law of refraction by using experiment data to calculate the angle of refraction for the green laser light on the air-acrylic boundary. Equipment includes a laser pointer, an acrylic optical block, a protractor, pencil, and white sheet of paper. The video recording runs 19:09 minutes in length.