Learning the laws and principles of optics is often a challenging task for physics students. The Physics Classroom has developed a great tutorial on Ray Optics to help students understand "how reflection and refraction...

Created by Tom Henderson of the Physics Classroom.com, this item is a chapter in a beginning physics tutorial. It explores the conceptual and mathematical principles governing the bending of waves as they cross the...

Created by Tom Henderson of Physics Classroom.com, this resource offers comprehensive background information on the nature of lenses and their refractive properties. Accompanying ray diagrams provide valuable tools for...