Ray Tracing and Problem-Solving
In a previous part of Lesson 2, we learned about a mathematical equation…
The Mathematics of Refraction
The Angle of Refraction Refraction is the bending of the path of a…
The Cause of Refraction
We have learned that refraction occurs as light passes across the boundary between two…
Refraction and the Ray Model of Light
Refraction at a Boundary Boundary Behavior A wave doesn't just stop when it reaches the…


