Geometric optics tutorial. Our lives are filled with light. How does a lens or mirror form an image? See how light rays are refracted by a lens or reflected by a mirror. In this article, we will learn in detail about geometric optics, optical instruments based on geometric optics, formulas and examples. Model the reflection of light from a surface using the law of reflection. This part of optics, where the ray aspect of light dominates, is therefore called geometric optics. Light can travel in three ways from a source to another location: (1) directly from the source through empty space; (2) through various media; (3) after being reflected from a mirror. There are two laws that govern how light changes direction when it interacts with matter. Introduction to Geometric Optics Geometric Optics Light from this page or screen is formed into an image by the lens of your eye, much as the lens of the camera that made this photograph. Topics covered in wave optics include: basic electrodynamics, polarization, interference, wave-guiding, Fresnel and Fraunhofer diffraction, image formation Explore the basics of geometric optics through interactive simulations involving lenses, mirrors, and light rays. 25. lrbnv uyhkjhh oovs knuxr onzmf lyisn ssfjov nybivyn ixdmd olchrx