Foundational Physics of Light: Reflection and Refraction

Understanding how light behaves is fundamental to mastering physics and explaining the world around us, from the simple reflection in a mirror to the complex technology behind optical fibers. This course breaks down the essential concepts of optics into clear, digestible explanations that make physics accessible and intuitive. By reading through this structured curriculum, you will build a solid conceptual framework, learn how to analyze light behavior, and confidently solve foundational physics equations. What you'll learn: - Understand the fundamental properties of light and how it interacts with different materials - Apply the laws of reflection to flat, concave, and convex spherical mirrors - Master the mirror formula, magnification calculations, and sign conventions - Analyze refraction, refractive index, and how light bends when traveling through different mediums - Explore lens physics, including the lens formula, optical power, and modern applications like fiber optics - Practice conceptual physics problems through guided written exercises and step-by-step derivations This course begins with basic definitions and wave properties before guiding you step-by-step through the math and mechanics of mirrors and lenses. Designed specifically for beginners and high school students, it requires no prior physics background. Start reading today to build a strong foundation in physical science.