Light- Reflection & Refraction Class 10th| Refractive Index | Lens | Image Formation | Power of Lens
Автор: Gyanidhya - Class 10th
Загружено: 2025-12-09
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Light- Reflection & Refraction Class 10th| Refractive Index | Lens | Image Formation | Power of Lens
✨ Light – Reflection and Refraction | Class 10 Physics Chapter 10 | NCERT Full Explanation | CBSE Board 2025
Welcome to this complete and easy explanation of Light: Reflection and Refraction for Class 10 Science.
In this video, we cover all important concepts, diagrams, formulas, ray diagrams, and NCERT examples to help you score full marks in your exams.
⭐ What You Will Learn:
What is Light?
Reflection of Light
Laws of Reflection
Types of Mirrors (Concave, Convex, Plane)
Ray Diagrams for Mirrors
Refraction of Light
Laws of Refraction
Refractive Index
Snell’s Law
Image Formation by Lenses
Concave & Convex Lens Ray Diagrams
Numericals + NCERT questions
Important formulas for quick revision
This video is specially designed for CBSE Class 10, NCERT 2025 syllabus, and supports students preparing for boards, school exams, or competitive exams.
If you find the video helpful, don’t forget to LIKE, SHARE, and SUBSCRIBE for more Class 10 Science and Maths lessons.
📚 Important Formulas Covered
Mirror Formula → 1/f = 1/v + 1/u
Magnification → m = h₂/h₁ = v/u
Lens Formula → 1/f = 1/v + 1/u
Snell’s Law → n = sin i / sin r
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