Light Class 10 Part 5 | Convex & Concave Lenses Explained | Ray Diagrams Tricks | Manoj Sir
Автор: Manoj Sir Special Classes
Загружено: 2025-12-20
Просмотров: 46
Class 10 Science Chapter 9 Light: Reflection and Refraction (Part 5) - Spherical Lenses! 🔍
In this video, Manoj Sir explains everything about Lenses and Image Formation.
Jaaniye Lens aur Mirror mein kya difference hai aur kaise Light Rays bend hoti hain!
🔥 Topics Covered in this Video:
✅ What is a Spherical Lens? (Convex vs Concave)
✅ Important Terms: Optical Centre, Focus (F1, F2), Principal Axis
✅ Rules for Image Formation by Lenses (Easy Tricks)
✅ All 6 Ray Diagrams of Convex Lens (Object at Infinity, 2F, F, etc.)
✅ Ray Diagrams of Concave Lens (2 Cases)
✅ Uses of Lenses: Spectacles, Microscope, Telescope, Peepholes
✅ Nature, Position & Size of Image formed by Lenses
Agar aapko "Ray Diagrams" yaad karne mein problem hoti hai, toh ye video end tak zaroor dekhein.
Next Video: Light Part 6 - Lens Formula, Magnification & Power of Lens.
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