Light Reflection and Refraction Class 10 | CBSE Boards 2026 | Part 1 | Chapter 10 скачать в хорошем качестве

Light Reflection and Refraction Class 10 | CBSE Boards 2026 | Part 1 | Chapter 10

🔴 Light – Reflection and Refraction | Class 10 Physics | Full Chapter Explanation | CBSE | NCERT | Board Exam 2026 In this video, we cover the complete chapter Light – Reflection and Refraction in a clear, exam-focused and concept-based way. This lecture is perfect for Class 10 CBSE students, foundation learners, and competitive exam aspirants preparing for NTSE, Olympiads, and future JEE/NEET basics. This session includes theory, ray diagrams, derivations, numericals, conceptual clarity, common mistakes, and board exam important questions. 📌 Topics Covered in This Video: 🔹 Reflection of Light Laws of Reflection Ray Diagrams for Reflection Image Formation by Plane Mirror Spherical Mirrors (Concave Mirror & Convex Mirror) Terms related to Spherical Mirrors (Pole, Principal Axis, Radius of Curvature, Focus, Focal Length) Sign Convention for Mirrors Ray Diagram Cases (All positions of object) Mirror Formula Magnification by Mirrors Uses of Concave and Convex Mirrors 🔹 Refraction of Light Refraction through Glass Slab Laws of Refraction Refractive Index Optical Density Snell’s Law Refraction through Rectangular Glass Slab Lateral Shift Refraction at Curved Surfaces 🔹 Refraction by Spherical Lenses Convex Lens & Concave Lens Image Formation by Lenses (All Cases) Ray Diagrams of Lenses Sign Convention for Lenses Lens Formula Magnification by Lenses Power of a Lens Relationship between Power and Focal Length 🔹 Numericals & Derivations Mirror Formula Numericals Lens Formula Numericals Power of Lens Problems Real-life Conceptual Questions Board Exam Important Questions 🎯 Why This Video is Important? Most scoring chapter in Class 10 Physics Frequently asked derivations and numericals High weightage in Board Exams Foundation for Class 11 & 12 Optics Essential for JEE and NEET basics 📚 This video helps you: ✔ Understand ray diagrams deeply ✔ Solve numericals confidently ✔ Avoid common sign convention mistakes ✔ Master mirror and lens formula ✔ Strengthen conceptual clarity 📌 Class 10 Physics Important Chapters: Light Reflection and Refraction Human Eye and the Colourful World Electricity Magnetism Sources of Energy #cbse #cbseclass10 #cbse2026 #class10 #physics #lightreflectionrefraction #lightreflectionandrefractionclass10