Скачать или смотреть Class 12 Physics VVI Topic: गोलीय अपवर्तक पृष्ठ (Spherical Refracting Surface) | Bihar Board 2026

Class 12 Physics VVI Topic: गोलीय अपवर्तक पृष्ठ (Spherical Refracting Surface) | Bihar Board 2026

Hello Students! Swagat hai aapka apne channel Gravity Guru ji par. 🎓
Aaj ke is video mein hum Class 12 Physics (Ray Optics) ka ek bahut hi important topic cover karne wale hain: "Goliye Apvartak Prishth" (Spherical Refracting Surface). Bihar Board 2026 exam ke liye ye topic "VVI" hai aur aksar Long Answer questions (5 Marks) mein iska concept use hota hai.
Is video ko dekhne ke baad aapka Convex aur Concave surface ka concept puri tarah clear ho jayega! 🚀

📝 Topics Covered in this Video:
एकल गोलीय अपवर्तक पृष्ठ क्या है? (What is Single Spherical Refracting Surface?)
उत्तल गोलीय अपवर्तक पृष्ठ (Convex Spherical Refracting Surface) - Diagram Explained.
अवतल गोलीय अपवर्तक पृष्ठ (Concave Spherical Refracting Surface) - Diagram Explained.
Important Terms: Pole (ध्रुव), Centre of Curvature (वक्रता केंद्र), Radius (त्रिज्या).
Refraction Concept: Rare to Denser Medium

📚 Why Watch this Video?
Bihar Board Class 12th Syllabus ke hisab se
Hindi Medium students ke liye saral bhasha mein
Notes banane ke liye best explanation