Electrostatics - Class 12th(HSC) Physics - Chapter-9-Maharashtra Board-Potential Energy & Potential

Описание: Electrostatics - Class 12th(HSC) Physics - Chapter - 9 - Maharashtra Board - Electrostatic Potential Energy Concept & Derivation , Electrostatic Potential Concept and Derivation

📘 Electrostatics – Class 12th (HSC) Physics | Complete Chapter | MHT-CET | JEE | NEET

Welcome to PM Guru – Physics-Maths Guru!
In today’s session, we cover the entire chapter of Electrostatics (Class 12 Maharashtra Board Physics) with detailed explanations, solved examples, shortcuts, and concept clarity essential for Boards, MHT-CET, JEE, and NEET.

Electrostatics is one of the most scoring units in competitive exams — mastering this chapter guarantees strong fundamentals for Electric Charges, Fields, Potentials, and Capacitors.


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🔥 Topics Covered in This Lesson

1. Introduction to Electrostatics


2. Electric Charge


3. Properties of Electric Charge


4. Conductors and Insulators


5. Charging by Induction


6. Coulomb’s Law


7. Vector Form of Coulomb’s Law


8. Principle of Superposition


9. Continuous Charge Distribution


10. Electric Field (E)


11. Electric Field Due to a Point Charge


12. Electric Field Lines & Their Properties


13. Electric Dipole


14. Electric Field Due to a Dipole (Axial & Equatorial Line)


15. Electric Flux


16. Gauss’s Law – Statement & Explanation


17. Applications of Gauss’s Law:

Electric field due to charged spherical shell

Electric field due to solid sphere

Electric field due to infinitely long charged wire

Electric field due to infinite plane sheet



18. Electric Potential (V)


19. Electric Potential Difference


20. Relation between Electric Field and Potential


21. Potential Due to a Point Charge


22. Equipotential Surfaces


23. Electric Potential Energy


24. Capacitance


25. Capacitor and Dielectrics


26. Parallel Plate Capacitor – Derivation


27. Combination of Capacitors (Series & Parallel)


28. Energy Stored in a Capacitor


29. Important Formulae & Shortcuts for Board Exams


30. PYQs for MHT-CET, JEE, NEET based on Electrostatics




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🎯 Why This Chapter Is Important for Exams?

✔ MHT-CET

Weightage 4–8 marks

Questions mostly formula-based & conceptual


✔ JEE (Main)

High scoring

Focus on electric field, Gauss’s law, capacitors


✔ NEET

Direct theory-based questions

Must understand electric fields & potential concepts



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