📘 Class 12 Physics Chapter 9 – Ray Optics and Optical Instruments (Part 2) Continue your journey through Ray Optics and Optical Instruments with Part 2, focusing on refraction through lenses and the workings of simple optical instruments, essential for Class 12 Physics, NEET, and JEE. ✅ What You’ll Learn in 27 Minutes: 👉 Refraction Through Lenses: Convex and Concave Lenses 👉 Lens Maker's Formula and Thin Lens Formula 👉 Magnification by Lenses 👉 Power of a Lens 👉 The Human Eye: Structure and Functioning 👉 Simple Microscope: Ray Diagram and Magnifying Power 👉 Engaging Animations to Visualize Lens Action 🎯 Who Should Watch: Class 12 Physics Students (CBSE & State Boards) NEET & JEE Aspirants Anyone Eager to Understand Lenses and Basic Optical Devices 💡 Our animated approach demystifies the workings of lenses and optical instruments, making learning engaging and effective. 🔔 Subscribe for more exciting physics explanations in this chapter!