Refraction at Plane Surface ONE SHOT | Class 11 Physics NEB | Prashant Sir | Udaan Nepal

Instagram -https://www.instagram.com/itsprashant... In this video, Prashant Sir from Udaan Nepal has explained Refraction at Plane Surface for Class 11 Physics (NEB syllabus) in a clear, concept-based and exam-oriented way. This lecture is very useful for NEB Board Exam, numerical problem solving, and building strong fundamentals of optics. 📌 Topics Covered in This Video: ✔️ Refraction of light at plane surface ✔️ Refraction through glass slab ✔️ Refractive index and its relations ✔️ Relation between refractive index and critical angle ✔️ Lateral shift in glass slab (with full derivation) ✔️ Real depth and apparent depth ✔️ Optical fiber and its working principle Each topic is explained with proper theory, derivations, ray diagrams, and numerical approach, making it easy for students to understand even the most confusing concepts. 🎯 Why Watch This Video? ✅ 100% aligned with Class 11 NEB syllabus ✅ Derivations + Numericals explained step by step ✅ Perfect for exam preparation & revision ✅ Concepts taught in simple and student-friendly language 📚 Recommended For: • Class 11 NEB Physics students • Students preparing for board exams • Students struggling with Optics & Refraction • Teachers & entrance aspirants 🔔 Stay Connected with Udaan Nepal 📌 Subscribe for more Physics, Chemistry & Engineering lectures 📌 Like, Share & Comment to support our educational mission 📲 For online classes & queries: 📞 WhatsApp: +9779805507732 📧 Email: [email protected]