Class 12 Complete Physics One Shot | Ray Optics Class 12 Physics Marathon🔥Tushar Sir #class12physics

✅Join Our Telegram For Notes & PDF : https://t.me/TUSHARPATELPHYSICS/1473 🔥 ​​✅For Personal Guidance With Tushar Sir Fill This Google Form : https://forms.gle/c3wnPGkZc653uUxD8 ✅Get ready for the ultimate Class 12 Physics One Shot Marathon! 🚀 In this powerful session, Tushar Sir will cover the entire Class 12 Physics syllabus in a clear, quick, and exam-oriented manner—perfect for your CBSE Class 12 Board Exam 2026. ✅ This one-stop revision class will help you: ✔ Understand all important concepts ✔ Revise high-weightage chapters ✔ Practice exam-focused questions ✔ Strengthen your confidence for Pre Boards ✅ Whether you're aiming for 90+ or want complete clarity, this Physics Marathon is all you need! ⚡ 📌 What’s Included: – Full Syllabus Coverage – Concept + Numerical Revision – Most Expected Questions – Tips & Tricks for High Marks Stay tuned, take notes, and boost your Physics score in Pre Boards! 🔥 00:00:00 – Introduction 00:18:33 – Ray Optics Class 12 Introduction 00:19:34 – Reflection of Light & Spherical Mirrors (Concave & Convex) 00:28:47 – Master Ray Diagram (All Cases in One Diagram) 00:44:52 – Mirror Formula & Lens Formula (Sign Convention & Magnification) 01:01:53 – Refractive Index & Snell's Law 01:29:14 – Refraction at Convex Spherical Surface (Derivation) 02:19:12 – Lens Maker's Formula (Most Important Derivation) 02:47:14 – Refraction Through a Prism (Angle of Deviation Derivation) 03:03:20 – Total Internal Reflection (TIR) & Critical Angle 03:13:30 – Optical Instruments: Simple Microscope 03:28:32 – Compound Microscope (Derivation & Magnification) 03:35:13 – Astronomical Telescope (Refracting Type) 04:13:47 – Wave Optics Class 12 Introduction 04:19:50 – Huygens Principle & Wavefronts 04:25:11 – Laws of Refraction/Reflection (Huygens Derivation) 04:43:21 – Young’s Double Slit Experiment (YDSE) 04:51:52 – Diffraction of Light (Single Slit Experiment) 04:54:40 – Semiconductors One Shot Start 05:01:48 – Energy Bands (Valence & Conduction Band) 05:13:30 – Intrinsic vs Extrinsic Semiconductors (N-type & P-type) 05:29:01 – PN Junction Diode (Forward & Reverse Bias) 05:40:15 – Half Wave & Full Wave Rectifier Working 06:50:07 – Nuclei Class 12 Introduction 07:05:48 – Mass-Energy Equivalence 07:10:54 – Mass Defect & Binding Energy Per Nucleon 07:18:00 – Binding Energy Curve 07:22:17 – Radioactivity (α, β, γ Decay) 07:24:18 – Nuclear Fission vs Fusion (Sun’s Energy Source) 07:36:19 – Atoms One Shot Start 07:38:10 – Rutherford Scattering Experiment 07:51:09 – Distance of Closest Approach 07:53:15 – Bohr’s Model Postulates 07:55:17 – Radius of Bohr’s Orbit (Derivation) 08:03:05 – Hydrogen Spectrum (Lyman, Balmer, Paschen) 08:16:48 – Dual Nature Introduction 08:19:18 – Photoelectric Effect Graphs 08:22:08 – Einstein’s Photoelectric Equation 08:23:40 – De Broglie Wavelength (Derivation) 08:29:05 – Displacement Current (Maxwell’s Correction) 08:33:41 – Electromagnetic Waves Spectrum 08:35:35 – Magnetism & Matter (Dia, Para, Ferro) #boardexam2026 #class12physics #class12preparation #cbseclass12 #cbseboard2026 #preboard2025 #class12physicsncert #class12physicssyllabus #infinitylearn #infinityclass12 class 12 physics, class 12 physics one shot, class 12 physics marathon, complete physics in one shot class 12, class 12 physics derivations revision, physics all chapter one shot class 12, class 12 physics revision, class 12 physics full syllabus revision, class 12 physics complete book 1 one shot, current electricity class 12, class 12 physics 2026, class 12 physics full revision 2026, physics marathon class 12, complete physics in one shot, tushar sir, tushar sir physics