Parallel Resonance in RLC Circuit – Concept and Solved Example | Basic Electrical Engineering | L44

👉 Previous Lecture (L43): Series Resonance and Q Factor in RLC Circuit    • Series Resonance and Q Factor in RLC Circu...   👉 Next Lecture (L45): Three-Phase System Basics: Star and Delta In this lecture (L44), the concept of PARALLEL RESONANCE in an RLC circuit is explained in a clear and systematic manner. The condition of resonance is analysed for parallel circuits, where inductive and capacitive effects balance each other, resulting in distinct current and impedance behaviour. Special emphasis is given to understanding current magnification and the concept of dynamic resistance. The lecture also explains the resonance condition, resonant frequency, and practical implications in AC circuits. 📌 Topics covered in this lecture: • Condition for parallel resonance • Resonant frequency • Maximum impedance condition • Minimum line current condition • Current magnification • Dynamic resistance • Comparison with series resonance • One solved numerical example 🎓 This lecture is useful for: • B.Tech / B.E. first-year students • NEP-based Basic Electrical Engineering courses • Understanding parallel resonance behaviour • Preparation for tuning and filter circuits • Exam-oriented concept clarity 📚 Playlist: Basic Electrical Engineering – Complete Course #BasicElectricalEngineering #ParallelResonance #RLCcircuit #ElectricalEngineering #BEE #NEP2020