Lecture 4: Alternating Current (AC) FULL CHAPTER LIVE | Class 12 Physics | NEET, IIT-JEE, Boards

General Information: ID - DIPHCX763 Language - Hindi / Urdu Presenter - Dr. Mandeep Dalal Copyright - Dalal Institute Topics Covered: ⚡ Master Alternating Current (AC) from Basic to Advanced in this Complete LIVE Class! Join Dr. Mandeep Dalal for a comprehensive LIVE session on Alternating Current (AC), one of the most important chapters of Class 12 Physics. This lecture is specially designed for students preparing for NEET UG, IIT-JEE Main & Advanced, CBSE Boards, HBSE Boards, ICSE Boards, CUET, and B.Sc Nursing Entrance Examinations. This chapter forms the foundation of AC circuits, transformers, power transmission, and modern electrical engineering. Every concept will be explained with detailed theory, mathematical derivations, graphical analysis, numerical problems, shortcut techniques, and Previous Year Questions (PYQs). ━━━━━━━━━━━━━━━━━━━━━━ 📚 Topics Covered ✅ Introduction to Alternating Current (AC) ✅ Alternating Voltage and Alternating Current ✅ Sinusoidal AC Waveform ✅ Peak Value and Instantaneous Value ✅ Average Value of AC ✅ Root Mean Square (RMS) Value ✅ RMS Value of Current and Voltage ✅ Phasor Representation ✅ Phase Difference ✅ AC Through Pure Resistor ✅ AC Through Pure Inductor ✅ AC Through Pure Capacitor ✅ Resistance, Reactance and Impedance ✅ Inductive Reactance ✅ Capacitive Reactance ✅ Series LCR Circuit ✅ Resonance in LCR Circuit ✅ Power in AC Circuits ✅ Power Factor ✅ Wattless Current ✅ Choke Coil ✅ Transformer ✅ Working Principle of Transformer ✅ Efficiency of Transformer ✅ Long-Distance Power Transmission ✅ Numerical Problems ✅ Previous Year Questions (PYQs) ✅ NEET Questions ✅ IIT-JEE Main & Advanced Questions ✅ Board Examination Questions ━━━━━━━━━━━━━━━━━━━━━━ 🎯 This Lecture is Perfect For ✔ Class 12 Physics Students ✔ NEET UG Aspirants ✔ IIT-JEE Main Aspirants ✔ IIT-JEE Advanced Aspirants ✔ CUET Aspirants ✔ CBSE Board Students ✔ HBSE Board Students ✔ ICSE Board Students ✔ State Board Students ✔ B.Sc Nursing Entrance Aspirants ━━━━━━━━━━━━━━━━━━━━━━ 👨‍🏫 About the Educator Dr. Mandeep Dalal 🎓 Ph.D. in Material Physics & Chemistry 📚 Author of Academic Books 🔬 Researcher with International Publications 🏛 Founder of Dalal Institute ━━━━━━━━━━━━━━━━━━━━━━ 🌐 Website: https://www.dalalinstitute.com Subscribe to Dalal Institute Physics for complete Physics courses, live classes, one-shot lectures, revision marathons, PYQ discussions, and preparation for NEET, IIT-JEE, Boards, CUET, and B.Sc Nursing. Time Stamps: 00:00:00 Intro 00:01:00 Comparison of Mechanical and Electrical Systems 00:08:17 Electrical Resonance 01:17:36 Wattless Current or Idle Current 01:30:09 Real Resistors, Inductors and Capacitors 01:36:47 Advantages and Drawbacks of AC Over DC Hashtags: #AlternatingCurrent #AC #Class12Physics #PhysicsLive #NEETPhysics #JEEPhysics #NEET2027 #JEE2027 #CBSEPhysics #HBSEPhysics #ICSEPhysics #CUETPhysics #BScNursing #ACCircuits #LCRCircuit #Transformer #PowerFactor #Impedance #PhysicsLecture #PhysicsFullChapter #PhysicsRevision #DrMandeepDalal #DalalInstitute Visit Our Official Website, App and Social Media Handles: Official Website - https://www.dalalinstitute.com/ Download Our App - https://play.google.com/store/apps/de... Telegram - https://telegram.me/dalalinstitutephy... Instagram -   / dalalinstitutephysics   Pinterest -   / dalalinstitutephysics   Facebook -   / dalalinstitutephysics   LinkedIn -   / dalalinstitutephysics   Twitter -   / diphysics   YouTube -    / @dalalinstitutephysics