Class 12 Physics All Board Derivations One Shot LIVE 🔥 | By AIR 15 Shobhit Sir скачать в хорошем качестве

Class 12 Physics All Board Derivations One Shot LIVE 🔥 | By AIR 15 Shobhit Sir

🚨 Class 12 Physics Boards – Complete Derivations ONE SHOT (LIVE) 🚨 Shobhit Sir (✨ AIR 15 ✨) is going LIVE to complete ALL important Class 12 Physics derivations required for CBSE, ISC & all State Boards in one focused, exam-oriented session. This live class is specially designed for students who want clear concepts, strong presentation, and maximum marks in board exams. In this session, derivations will be explained step-by-step, exactly as expected in board answer sheets. You’ll also learn how to structure answers, where students usually lose marks, and how toppers write derivations to score full marks. If you are preparing for boards and want a power-packed revision that actually boosts confidence, this LIVE session is something you should not miss. Learn directly from AIR 15 Shobhit Sir and prepare with the right strategy 🔥 PDF File of the lecture : https://drive.google.com/file/d/1-Mr4... 📚 Chapters Covered in This LIVE Session (Class 12 Physics) -Electrostatics -Current Electricity -Magnetic Effects of Current -Electromagnetic Induction Discussed in this video: -Electric Field & Charges 1. Derive the expression for Electric Field Due to an Electric Dipole at axial point, Equatorial Point & at General Point. 2. Derive expression of Torque & Potential energy of dipole in electric field 3. Derive the expression of Electric Field due to Infinite Line Charge using Gauss's Law. 4. Derive the expression of Electric Field due to uniformly charged Spherical Shell using Gauss's Law. 5. Derive Electric Field due to infinite plane sheet using Gauss's Law -Electrostatic Potential and Capacitance 6. Derive Electric Potential at a point due to an electric dipole 7. Derive Capacitance of a parallel plate capacitor (with or without dielectric) 8. Derive the Equivalent Capacitance for Combination of Capacitors (Series & parallel) -Current Electricity 9. Derive a. Current in terms of Drift Velocity b. Drift Velocity in terms of Relaxation Time c. Resistivity of conductor in terms of no. of density of free electrons & relaxation time. 10. Derive condition for balanced Wheatstone bridge 11. Derive expression for shunt resistance and current for full scale deflection in an ammeter -Moving charge and Magnetism 12. Derive the expression of Magnetic Field Due to Straight Conductor (Biot-Savart Law) 13. Derive the expression for Magnetic Field on the axis of a Circular Coil. 14. Derive the expression for Force between Parallel Current Carrying Wires 15. Derive the relation of Radius of circular path, time period, frequency of a particle moving in a circular path in Uniform Magnetic Field -Electromagnetic Induction 16. Derive expression for motional electromotive force. 17. Derive the Expression for induced EMF in an AC Generator. 18. Derive the expression of Self-Inductance of Long Solenoid 19. Derive the expression for Energy Stored in Inductor -Alternating Current 20. Derive RMS value of Current and Voltage in AC circuits 21. Phase relationship and derivation of current for:(a) Pure resistive circuit.(b) Pure inductive circuit.(c) Pure capacitive circuit. 22. Derive expression of Impedance & Phase Difference of LCR Circuit Derive the expression of Average Power in AC Circuits 🎯 Why You Must Join ✔ Covers all board-relevant derivations ✔ One-shot revision before exams ✔ Learn from an AIR 15 mentor ✔ Ideal for CBSE & State Board students ✔ Exam-focused explanation & presentation tips 👉 Join the LIVE session and master Class 12 Physics derivations like a topper! 🚀 Welcome to PhysicsHQ by AIR 15 — where Studies gets fun, Physics stops being a monster, and Ranks start looking possible. I’m Shobhit Gupta, cracked JEE with AIR 15 and a perfect 100/100 in Maths (don’t worry, I still forget my phone charger sometimes). Since 2006, I’ve mentored 20,000+ students and seen them land in IITs and top medical colleges. So yeah — I know exactly what this exam feels like, and more importantly, how to beat it without losing your sanity. 👉 Join our Telegram for lecture notes, daily updates & exclusive doubt support: https://t.me/shobhitsirair15 👉 Follow us on Instagram for quick tips & a little motivation:   / physicshqbyair15   0:00:00 - intro 0:02:33 - Chapter 1(Electric Fields & Charges) 0:30:00 - Chapter 2(Electrostatic Potential & Capacitance 0:43:49 - Chapter 3(Current Electricity) 0:59:38 - Chapter 4(Moving Charges and Magnetism) 1:19:45 - Chapter 5(Electromagnetic Induction) #AIR15 #JEE #NEET #class12physics #boards #cbseboard2026 #physicsderivations #fyp #studymotivation class 12 physics derivations, class 12 boards physics, cbse class 12 physics derivations, physics derivations one shot, class 12 physics live, board exam physics preparation, air 15 shobhit sir, class 12 physics revision, physics boards strategy