Cheat Sheet / Updated 02-18-2022
Optics covers the study of light. Three phenomena — reflection, refraction, and diffraction — help you predict where a ray or rays of light will go. Study up on other important optics topics, too, including interference, polarization, and fiber optics.Reflection and refraction equations for predicting light's directionReflection and refraction are two processes that change the direction light travels.