NCERT Solutions for Class 12 Physics

CHAPTER 1 - ELECTRIC CHARGES AND FIELDS

In this chapter the main key concepts you will be reading are Electric Charge, Conductors and Insulators, Charging by Induction, Basic Properties of Electric Charge, Coulomb’s Law, Forces between Multiple Charges, along with you will also learn about Electric Field, Electric Field Lines, Electric Flux, Electric Dipole, Dipole in a Uniform External Field, Continuous Charge Distribution, Gauss’s Law, Applications of Gauss’s Law.

CHAPTER 2 - ELECTROSTATIC POTENTIAL AND CAPACITANCE

In this chapter the main key concepts you will be reading are Electrostatic Potential, Potential due to a Point Charge, Potential due to an Electric Dipole, Potential due to a System of Charges, Equipotential Surfaces, Potential Energy of a System of Charges, along with you will also learn about Potential Energy in an External Field, Electrostatics of Conductors, Dielectrics and Polarisation, Capacitors and Capacitance, The Parallel Plate Capacitor, Effect of Dielectric on Capacitance, Combination of Capacitors, Energy Stored in a Capacitor.

CHAPTER 3 - CURRENT ELECTRICITY

In this chapter the main key concepts you will be reading are Electric Currents in Conductors, Ohm’s law, Drift of Electrons and the Origin of Resistivity, Limitations of Ohm’s Law, Resistivity of Various Materials, Temperature Dependence of Resistivity, along with you will also learn about Electrical Energy, Power, Combination of Resistors — Series and Parallel, Cells, emf, Internal Resistance, Cells in Series and in Parallel, Kirchhoff’s Rules, Wheatstone Bridge, Meter Bridge, Potentiometer.

CHAPTER 4 - MOVING CHARGES AND MAGNETISM

In this chapter the main key concepts you will be reading are Magnetic Force, Motion in a Magnetic Field, Motion in Combined Electric and Magnetic Fields, Magnetic Field due to a Current Element, Biot-Savart Law, Magnetic Field on the Axis of a Circular Current Loop, Ampere’s Circuital Law, along with you will also learn about The Solenoid and the Toroid, Force between Two Parallel Currents, the Ampere, Torque on Current Loop, Magnetic Dipole, The Moving Coil Galvanometer.

CHAPTER 5 - MAGNETISM AND MATTER

In this chapter the main key concepts you will be reading are The Bar Magnet, Magnetism and Gauss’s Law, along with you will also learn about The Earth’s Magnetism, Magnetisation and Magnetic Intensity, Magnetic Properties of Materials, Permanent Magnets and Electromagnets.

CHAPTER 6 - ELECTROMAGNETIC INDUCTION

In this chapter the main key concepts you will be reading are The Experiments of Faraday and Henry, Magnetic Flux, Faraday’s Law of Induction, Lenz’s Law and Conservation of Energy, along with you will also learn about Motional Electromotive Force, Energy Consideration: A Quantitative Study, Eddy Currents, Inductance, AC Generator.

CHAPTER 7 - ALTERNATING CURRENT

In this chapter the main key concepts you will be reading are AC Voltage Applied to a Resistor, Representation of AC Current and Voltage by Rotating Vectors — Phasors, AC Voltage Applied to an Inductor, AC Voltage Applied to a Capacitor, along with you will also learn about AC Voltage Applied to a Series LCR Circuit, Power in AC Circuit: The Power Factor, LC Oscillations, Transformers.

CHAPTER 8 - ELECTROMAGNETIC WAVES

In this chapter the main key concepts you will be reading are Displacement Current, along with you will also learn about Electromagnetic Waves, Electromagnetic Spectrum.