Refractive Index & Refraction by Spherical Lenses 🔥 | Class 10 Science Ch-9
About This Video In this video, we explain Refractive Index and Refraction by Spherical Lenses from Class 10 Science – Chapter 9: Light (Reflection and Refraction) in a clear, step-by-step and exam-oriented manner. These topics are highly scoring and frequently asked in CBSE Board Exams, especially through numericals, ray diagrams, and theory questions. 🔹 Topics Covered in This Video: Meaning of Refractive Index Absolute and Relative Refractive Index Relation between Refractive Index and Speed of Light Refraction by Spherical Lenses Convex Lens Concave Lens Ray Diagrams for Convex and Concave Lenses Image formation by spherical lenses Important NCERT numericals Common mistakes to avoid in exams Board exam keywords & tips 👉 This video is 100% NCERT-based and ideal for CBSE & State Board Exam Preparation 2025–26. 🏫 About Fukey Education Fukey Education is a trusted digital learning platform providing 📘 Quality education for Classes 9th to 12th (CBSE & State Board) 🎯 Conceptual clarity with exam-oriented teaching Why students choose Fukey Education: Easy explanations with neat ray diagrams Strong focus on NCERT concepts Board exam numerical practice Experienced and student-friendly educators 📲 DOWNLOAD THE APP FOR LIVE & RECORDED CLASSES 👉 https://play.google.com/store/apps/de... 📞 Contact Details ➤ Enquiry & Purchase: 8871835105 ✉️ Email: [email protected] 🌐 Website: www.fukeyeducation.com 🌍 Follow Fukey Education on Social Media 📸 Instagram: https://www.instagram.com/fukey_educa... 📘 Facebook: https://www.facebook.com/profile.php?... ▶️ YouTube: / @fukeyeducation 📢 Support Us 👍 LIKE | 🔔 SUBSCRIBE | 📤 SHARE 💬 Have doubts? Ask in the comments — we’ll help you! 🔖 Hashtags #RefractiveIndex #SphericalLenses #LightChapter9 #Class10Science #NCERTScience #CBSE2025 #PhysicsClass10 #BoardExamPreparation #FukeyEducation 🔍 SEO Tags refractive index class 10 science, refraction by spherical lenses class 10, convex and concave lens class 10, light chapter 9 ncert class 10, ray diagram spherical lens class 10, refractive index numericals class 10, cbse class 10 science 2025, fukey education science
