Class 12 Physics Notes All Chapter |
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1. ELECTRIC CHARGES AND FIELDS 1. Introduction 2. Electric Charge 3. Conductors and Insulators 4. Basic Properties of Electric Charge 5. Coulomb’s Law 6. Forces between Multiple Charges 7. Electric Field 8. Electric Field Lines 9. Electric Flux 10. Electric Dipole 11. Dipole in a Uniform External Field 12. Continuous Charge Distribution 13. Gauss’s Law 14. Applications of Gauss’s Law NCERT Solutions |
2. ELECTROSTATIC POTENTIAL AND CAPACITANCE 1. Introduction 2. Electrostatic Potential 3. Potential due to a Point Charge 4. Potential due to an Electric Dipole 5. Potential due to a System of Charges 6. Equipotential Surfaces 7. Potential Energy of a System of Charges 8. Potential Energy in an External Field 9. Electrostatics of Conductors 10. Dielectrics and Polarisation 11. Capacitors and Capacitance 12. The Parallel Plate Capacitor 13. Effect of Dielectric on Capacitance 14. Combination of Capacitors 15. Energy Stored in a Capacitor NCERT Solutions |
3. CURRENT ELECTRICITY 1. Introduction 2. Electric Current 3. Electric Currents in Conductors 4. Ohm’s law 5. Drift of Electrons and the Origin of Resistivity 6. Limitations of Ohm’s Law 7. Resistivity of Various Materials 8. Temperature Dependence of Resistivity 9. Electrical Energy, Power 10. Cells, emf, Internal Resistance 11. Cells in Series and in Parallel 12. Kirchhoff’s Rules 13. Wheatstone Bridge NCERT Solutions |
4. MOVING CHARGES AND MAGNETISM 1. Introduction 2. Magnetic Force 3. Motion in a Magnetic Field 4. Magnetic Field due to a Current Element, Biot-Savart Law 5. Magnetic Field on the Axis of a Circular Current Loop 6. Ampere’s Circuital Law 7. The Solenoid 8. Force between Two Parallel Currents, the Ampere 9. Torque on Current Loop, Magnetic Dipole 10. The Moving Coil Galvanometer NCERT Solutions |
5. MAGNETISM AND MATTER 1. Introduction 2. The Bar Magnet 3. Magnetism and Gauss’s Law 4. Magnetisation and Magnetic Intensity 5. Magnetic Properties of Materials NCERT Solutions |
6. ELECTROMAGNETIC INDUCTION 1. Introduction 2. The Experiments of Faraday and Henry 3. Magnetic Flux 4. Faraday’s Law of Induction 5. Lenz’s Law and Conservation of Energy 6. Motional Electromotive Force 7. Inductance 8. AC Generator NCERT Solutions |
7. ALTERNATING CURRENT 1. Introduction 2. AC Voltage Applied to a Resistor 3. Representation of AC Current and Voltage by Rotating Vectors – Phasors 4. AC Voltage Applied to an Inductor 5. AC Voltage Applied to a Capacitor 6. AC Voltage Applied to a Series LCR Circuit 7. Power in AC Circuit: The Power Factor 8. Transformers NCERT Solutions |
8. ELECTROMAGNETIC WAVES 1. Introduction 2. Displacement Current 3. Electromagnetic Waves 4. Electromagnetic Spectrum NCERT Solutions |
9. RAY OPTICS AND OPTICAL INSTRUMENTS 1 Introduction 2 Reflection of Light by Spherical Mirrors 3 Refraction 4. Total Internal Reflection 5 Refraction at Spherical Surfaces and by Lenses 6. Refraction through a Prism 7 Optical Instruments NCERT Solutions |
10. WAVE OPTICS 1 Introduction 2 Huygens Principle 3 Refraction and Reflection of Plane Waves using Huygens Principle 4 Coherent and Incoherent Addition of Waves 5 Interference of Light Waves and Young’s Experiment 6 Diffraction. 7 Polarisation NCERT Solutions |
11. DUAL NATURE OF RADIATION AND MATTER 1 Introduction. 2 Electron Emission 3 Photoelectric Effect 4 Experimental Study of Photoelectric Effect 5 Photoelectric Effect and Wave Theory of Light 6 Einstein’s Photoelectric Equation: Energy Quantum of Radiation 7 Particle Nature of Light: The Photon 8 Wave Nature of Matter NCERT Solutions |
12. ATOMS 1 Introduction 2 Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom 3 Atomic Spectra 4 Bohr Model of the Hydrogen Atom 5 The Line Spectra of the Hydrogen Atom 6 DE Broglie’s Explanation of Bohr’s Second Postulate of Quantisation NCERT Solutions |
13. NUCLIE 1 Introduction 2 Atomic Masses and Composition of Nucleus 3 Size of the Nucleus 4 Mass-Energy and Nuclear Binding Energy 5 Nuclear Force 6 Radioactivity 7 Nuclear Energy NCERT Solutions |
14. SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS 1 Introductions 2 Classification of Metals, Conductors and Semiconductors 3 Intrinsic Semiconductor 4 Extrinsic Semiconductor NCERT Solutions |