Ray Diagram Lenses And Mirrors. It is the lens that is making the light focus. This demonstration lets you visualize the ray diagrams for converging and diverging lenses.
Plane mirror vs spherical mirrors. Draw a line from the top of the object to the mirror through the focal point. Shows how to draw the ray diagrams for locating the image produced by a concave lens and a convex mirror.
The example ray diagram above shows three imaginary rays of light being reflected off a mirror and then going through a lens.
Draw a ray which passes. Complex exponential circle fractal. Draw a line from the top of the object to the mirror parallel to the axis. Reflect the ray through the focal point.