Moving charges and Magnetism in 40 mins ⏱️ Class 12 Physics Chapter 4 - Competency Based | Cbse 2026

Moving charges and Magnetism in 40 mins ⏱️ Class 12 Physics Chapter 4 - Competency Based | Cbse 2026 Get PCME Bundle now (Limited Time offer in 299)- https://www.cafepedia.in/new-courses/... for Subject wise Ebook- https://www.cafepedia.in/new-courses?... Join Telegram for all Updates and Materials- https://t.me/cafehub In this lecture, we explain Class 12 Physics Ch 4: Moving Charges and Magnetism in a simple, clear, and exam-oriented manner. This video covers NCERT theory, important derivations, PYQs, and all most expected questions for Boards 2025 — making it ideal for scoring 95%+. 📌 Topics Covered in Chapter 4: Magnetic Force on Moving Charge Lorentz Force Motion of Charged Particle in Magnetic Field Cyclotron (Important!) Magnetic Force on Current-Carrying Conductor Ampere’s Circuital Law Magnetic Field due to Straight Wire, Circular Loop & Solenoid Torque on Current Loop Galvanometer, Ammeter & Voltmeter Conversion of Galvanometer to Ammeter & Voltmeter Important formulas & scoring concepts ⭐ Why this video is essential for Boards 2025? ✔ All high-weightage derivations explained ✔ Includes NCERT + PYQs ✔ Based on latest CBSE 2024–25 syllabus ✔ Best for revision, notes preparation & full marks concepts ✔ Clear explanation for weak & average students class 12 physics chapter 4, moving charges and magnetism class 12, class 12 physics ch 4 full explanation, lorentz force class 12, cyclotron class 12, magnetic field due to current class 12, ammeter voltmeter conversion, class 12 physics NCERT, physics class 12 board exam 2025, class 12 physics derivations chapter 4, cafe pedia physics, cbse class 12 chapter 4 physics, current carrying conductor magnetic field, class 12 physics important topics