Intense Revision Session 1| Class 12 | Physics скачать в хорошем качестве

Intense Revision Session 1| Class 12 | Physics

🎯 Class 12 Physics Rapid Revision Series - Part 1 Notes: https://drive.google.com/file/d/1UYXt... Get exam-ready with this comprehensive revision session covering crucial Class 12 Physics topics! This video is designed for last-minute revision before your board exams (watch before Feb 20th for maximum impact). 📚 Topics Covered: 1. Semiconductor Electronics • Diode as a Rectifier - Converting AC to DC • P-N Junction diode working (Forward & Reverse Bias) • Half-Wave Rectifier - Components & functioning • Full-Wave Rectifier - Center-tap transformer & dual diodes 2. Nuclear Physics • Mass Defect - Understanding the concept • Mass defect formula: Δm = [Zmp + (A-Z)mn] - Mn • Binding Energy - Energy to disassemble/combine nucleons • BE formulas: BE = (Δm)c² and BE = Δm × 931.5 MeV 3. AC Circuits • Series LCR Circuit - Complete analysis • Impedance formula: Z = √[R² + (XL - XC)²] • Inductive & Capacitive Reactance • Resonance condition and resonance frequency • Voltage equation: V = V₀ sin ωt • Angular frequency: ω = 2πf 4. Photoelectric Effect • Einstein's photoelectric equation • Work function and threshold frequency • Maximum kinetic energy of photoelectrons • Key formulas and concepts ⏰ Perfect for: ✅ Last-minute board exam revision ✅ Quick concept recap ✅ Formula memorization ✅ Understanding key diagrams and circuits 👩‍🏫 Presented by: Backbencher's Physics 📌 Note: This is Part 1 of the complete Class 12 Physics revision series. Stay tuned for more parts covering the entire syllabus! 💡 Pro Tip: Watch at 1.5x speed for super quick revision, or pause at diagrams to make notes! #Class12Physics #PhysicsRevision #BoardExam2026 #CBSE #PhysicsNotes #SemiconductorPhysics #NuclearPhysics #ACCircuits #PhotoelectricEffect #ExamPreparation #LastMinuteRevision #PhysicsFormulas 📢 Don't forget to: LIKE this video if it helped you SUBSCRIBE for Part 2 and more revision videos COMMENT your doubts or topics you want covered SHARE with your classmates preparing for boards All the best for your exams! 🎓