Rotating protractor enables precise angle measurement for accurate experimental results
Acrylic construction provides clear visibility and durability for repeated use
Large 15 by 9.5 inch base offers stable support for wave optics experiments
Integrated light source allows for direct observation of reflection and refraction phenomena
Summarized by Shop
For studying reflection, refraction, and Snell's law, this acrylic apparatus mounts a rotating protractor on a 15 by 9.5 inch base for precise angle measurement during wave-optics investigations.