CHSE 2026 Physics | Most Important Questions for Board Exam | Ray Optics and Wave Optics

Prepare smartly for your CHSE Odisha +2 Physics 2026 Board Exam with this highly useful session covering sure-shot important questions from Ray Optics and Wave Optics. In this video, Biswajit Sir explains the most expected, repeated, and high-scoring questions that every student must practice to score 90+ marks in Physics. “CHSE 2026 Physics important questions” “Ray Optics important questions CHSE Odisha” “Wave Optics important questions class 12 CHSE” “CHSE Physics 2026 expected questions” “Class 12 Physics Ray Optics board questions” “Wave optics important derivations and numericals” “CHSE Odisha Physics preparation 2026” “CHSE Physics most important questions for board exam” “How to score 90+ in CHSE Physics 2026” “CHSE board ray optics wave optics explanation” “Class 12 Odisha board physics solution” “Biswajit Sir Physics CHSE” “Odisha +2 Science Physics 2026 questions” 🔍 What’s Included in This Video? ✔️ Key concepts from Ray Optics ✔️ Laws of reflection & refraction ✔️ Mirror formula & lens formula ✔️ Total internal reflection ✔️ Wavefront & Huygens principle ✔️ Interference & diffraction important questions ✔️ Expected numerical questions ✔️ Board-focused conceptual questions (CHSE pattern) 🎯 Perfect for: CHSE +2 Science 2026 students who want a complete and smart revision of Ray Optics & Wave Optics. 📚 Follow the channel for: ✔ CHSE Physics 2026 full syllabus ✔ Chapter-wise important questions ✔ MCQs, Numericals, Sample Papers & PYQs ✔ Exam strategy and 90+ marks tips CHSE 2026, CHSE Physics 2026, CHSE Odisha Physics, Class 12 Physics CHSE, Ray Optics Important Questions, Wave Optics Important Questions, CHSE Board Exam Physics, CHSE Plus 2 Science, CHSE Important Questions, Physics Important Questions 2026, Ray Optics Class 12, Wave Optics Class 12, CHSE 2026 Preparation, Score 90+ Physics CHSE, Odisha Board Physics, Plus Two Physics Important Questions, NCERT Physics Class 12, Odisha Students Physics, Biswajit Physics, Physics by Biswajit