These notes are for Class 10 Science Chapter 9 Light. We hope you like these light reflection and refraction class 10 notes and if possible please shere these notes among your friends. These free CBSE Class 10 Science notes for Chapter 9 will guide you through the concepts of reflection and refraction, making learning a breeze. Reflection is the process where light rays encounter the boundary between two different media and bounce back into the original medium. Class 10 Science Chapter 10 - Light: Reflection and Refraction with comprehensive revision notes! Understand laws of reflection, spherical mirrors, refraction, lens formula, and power of lenses In Class 10 Science Chapter 10 Light, the phenomena of reflection and refraction of light using the straight-line propagation of light are taught to students. Furthermore, optical phenomena in nature are examined.