Ray optics and optical instrument class 12 one shot 🔥| NCERT+ Derivation | physics chapter 9 board

Lecture by Akshay Tyagi Sir Ray Optics And Optical Instruments Class 12 One Shot 🔥 | NCERT + Derivations | Physics Chapter 9 by Akshay Tyagi Sir Board Booster 2026 : https://physicswallah.... NCERT Wallah WhatsApp Channel : https://whatsapp.com/c... Telegram : https://t.me/pwncertwa... Notes Link : https://physicswallah.... Master Ray Optics and Optical Instruments Class 12 in this One Shot Revision by Akshay Tyagi Sir! This session covers NCERT theory, important derivations, formulas, numericals, and previous year questions to help you score high in Boards 2026 and strengthen your conceptual clarity. This chapter is crucial for CBSE Board Exams, CUET, JEE, and other competitive exams. Akshay Tyagi Sir explains every concept with crystal clarity—ensuring you understand reflection, refraction, lenses, mirrors, and all essential optical instruments. ⭐ What’s Covered in This Session Ray Optics: Laws, reflection, refraction & Snell’s Law Lens & Mirror formulas + numerical tricks Important Derivations (must for Boards) Optical Instruments: Microscope, Telescope, Human Eye NCERT solved examples + PYQs Full Chapter Revision in One Shot 🔥 Why Watch? ✔️ Complete Class 12 Chapter 9 in one go ✔️ Exam-oriented explanation ✔️ Boards + CUET ready ✔️ Easy-to-remember formulas & shortcuts 652a4339f054c400183c291d #AkshayTyagiSir #PW #Class12Physics #RayOptics #OpticalInstruments #PhysicsOneShot #Boards2026 #NCERTPhysics #AkshayTyagiSir #PW