Alternating Current (AC) | Chapter 20 Physics Class 12 FBISE | Exam Prep & Conceptual Questions скачать в хорошем качестве

Alternating Current (AC) | Chapter 20 Physics Class 12 FBISE | Exam Prep & Conceptual Questions

In this video, we cover Chapter 20: Alternating Current (AC) from Physics Class 12 (FBISE) with a strong focus on exam preparation and conceptual clarity. This lecture explains basic concepts, phasor diagrams, derivations, numerical problems, MCQs, and important conceptual questions that are frequently asked in HSSC-II annual and supplementary exams. 📌 Topics Covered: • Alternating Current & AC Circuits • RMS and Peak Values • AC through Resistor, Capacitor & Inductor • Phasor Diagrams • Reactance & Impedance • Power in AC Circuits • Important Conceptual & Board Questions alternating current,ac chapter 20 physics class 12,physics class 12 fbise,ac circuits class 12,phasor diagram ac,rms and peak value,reactance and impedance,ac through resistor capacitor inductor,power in ac circuits,conceptual questions physics,physics numericals fbise,fbise physics hssc 2,physics exam preparation,federal board physics,hssc 2 physics,annual exam 2026#AlternatingCurrent #ACChapter20 #PhysicsClass12 #FBISE #HSSC2 #FederalBoard #PhysicsExamPrep #ConceptualQuestions #ACCircuits #PhasorDiagram #PhysicsNumericals #Class12Physics #AnnualExam2026 🎯 Best for FBISE students, revision, and board exam preparation. 📚 Board: Federal Board (FBISE) 🎓 Class: 12th (HSSC-II) 📖 Chapter: 20 – Alternating Current