Geometrical Optics: A Comprehensive Guide
Geometrical optics, also known as ray optics, focuses on the study of light as rays that travel in straight paths. It explains how light interacts with mirrors and lenses to form images through reflection and refraction. The principles of geometrical optics are the foundation for understanding and designing optical devices, from simple eyeglasses to complex cameras and microscopes. Through this article, readers will explore key formulas, applications, and the fundamental laws that govern the behavior of light, making it a comprehensive resource for both academic study and practical understanding.