Moving Charges and Magnetism | Class 12 Physics | Last 5 Years PYQs | Photon Classes Tezpur скачать в хорошем качестве

Moving Charges and Magnetism | Class 12 Physics | Last 5 Years PYQs | Photon Classes Tezpur

In this comprehensive session, we dive deep into Chapter 4: Moving Charges and Magnetism for Class 12 Physics. This lecture is specifically designed for students preparing for Board Exams, NEET, and JEE, focusing on the most important concepts and a detailed discussion of Previous Year Questions (PYQs) from the last 5 years. We cover everything from the fundamental Lorentz Force to the complexities of Ampere’s Circuital Law and the conversion of a Galvanometer into an Ammeter or Voltmeter. Key Topics Covered: Magnetic Force & Lorentz Force: Understanding the motion of charged particles in combined electric and magnetic fields. Biot-Savart Law: Its applications and derivation for magnetic fields due to current-carrying conductors. Ampere’s Circuital Law: Applying the law to find magnetic fields in solenoids and toroids. Motion in a Magnetic Field: Analyzing circular and helical paths of charged particles. Magnetic Dipole Moment: Concepts related to current loops and revolving electrons. Galvanometer Conversion: Step-by-step numerical practice for converting a Galvanometer into an Ammeter and Voltmeter. Force Between Parallel Currents: Defining the Ampere and calculating the force per unit length. Timestamps: 00:00 - Introduction & Chapter Weightage 02:30 - Lorentz Force & Magnetic Force Concepts 12:15 - Biot-Savart Law & Important Derivations 25:40 - Ampere’s Circuital Law Applications 38:20 - Magnetic Field due to a Solenoid 45:10 - Force Between Two Parallel Current-Carrying Wires 52:45 - Conversion of Galvanometer to Ammeter/Voltmeter 01:05:30 - Solving Top 10 PYQs from Previous Board Exams Master your Physics concepts with Photon Classes Tezpur. If you find this video helpful, please Like, Share, and Subscribe to our channel for more chapter-wise PYQ series and exam-oriented lectures! #Physics #Class12Physics #MovingChargesAndMagnetism #NEETPhysics #JEEPhysics #BoardExam2024 #PhysicsPYQ #PhotonClasses #Tezpur #ScienceEducation #PhysicsNotes