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Chapter 1: Electric Charges and Fields
Electric Charges
Electroscope
Conductors and Insulators
Charging by Induction
Properties of Electric Charge
Coulomb's Law
Coulomb's Law in Vector Notation
Forces Between Multiple Charges
Electric Field
Electric Field Lines
Electric Flux
Electric Dipole
Dipole in Uniform External Field
Continuous Charge Distribution
Gauss's Law
Application of Gauss's Law
Practice Questions 1 - Electric Charges and Fields - Class XI
Practice Questions 2 - Electric Charges and Fields - Class XII
Practice Questions 3 - Electric Charges and Fields - Class XII
Chapter 2: Electrostatic Potential and Capacitance
Line Integral of Electric Field
Line Integral of Electric Field: A Property
Electric Potential
Potential Energy of a Charge
Superposition of Charges
Equipotential Surface
Capacity
Capacitor and its Working Principle
Parallel Plate Capacitor
Potential Energy Stored in a Capacitor
Grouping of Capacitors
Energy Stored in Capacitors
Potential of a Charged Conductor
Practice Questions 1 - Electrostatic Potential and Capacitance - Class XII
Practice Questions -2 Electrostatic Potential and Capacitance - Class XII
Practice Questions -3 Electrostatic Potential and Capacitance - Class XII
Practice Questions - 4 Electrostatic Potential and Capacitance - Class XII
Chapter 3: Current Electricity
Electric Current
Ohm's Law
Resistance and Resistivity
Drift Velocity
Combination of Resistors
Cells, EMF and Internal Resistance
Combination of Cells
Kirchoff's Laws
Wheatstone Bridge
Meter Bridge
Practice Questions 1 - Current Electricity - Class XII
Practice Questions 2 - Current Electricity - Class XII
Chapter 4: Moving Charges and Magnetism
Moving Charges and Magnetic Field
Magnetic Force
Lorentz Force
Motion in Magnetic Field
Motion in Combined Electric and Magnetic Field
Cyclotron
Biot Savart Law
Magnetic Field on Axis of Circular Loop
Ampere's Circuital Law
Solenoid
Toroid
Moving Coil Galvanometer
Practice Questions 1 - Moving Charges and Magnetism - Class XII
Practice Questions 2 - Moving Charges and Magnetism - Class XII
Chapter 5: Magnetism and Matter
Magnetism Around Us
Bar Magnet
Magnetism and Gauss's Law
Magnetism of Earth
Magnetisation and Magnetic Intensity
Magnetic Properties
Permanent Magnets and Electromagnets
Practice Questions 1 - Magnetism and Matter - Class XII
Practice Questions 2 - Magnetism and Matter - Class XII
Chapter 6: Electromagnetic Induction
Electromagnetic Induction
Faraday's Experiments
Magnetic Flux
Faraday's Law of Induction
Lenz's Law
Motional Electromotive Force
Eddy Current
Inductance
Mutual Inductance
Self Inductance
Practice Questions 1 - Electromagnetic Induction - Class XII
Practice Questions 2 - Electromagnetic Induction - Class XII
Practice Questions 3 - Electromagnetic Induction - Class XII
Chapter 7: Alternating Current
Introduction
Mean Value of Alternating Current
Average Value of Current Over a Cycle
Root Mean Square Value of Alternating Current
Circuit Elements
Phasor Diagram
AC Voltage Applied to a Resistor
AC Voltage Applied to an Inductor
AC Voltage Applied to a Capacitor
AC Voltage Applied to an LCR Circuit
Resonance
Practice Questions 1 - Alternating Current - Class XII
Practice Questions 2 - Alternating Current - Class XII
Chapter 8: Electromagnetic Waves
Introduction
Displacement Current
Electromagnetic Waves
Electromagnetic Spectrum
Practice Questions 1 - Electromagnetic Waves - Class XII
Practice Questions 2 - Electromagnetic Waves - Class XII
Chapter 9: Ray Optics
Light
Reflection
Spherical Mirrors
Reflection of Light by Spherical Mirrors
Mirror Equation
Refraction
Total Internal Reflection
Refraction at Spherical Surfaces
Refraction by Lens
Power of a Lens
Combination of Lenses
Prism
Some Natural Phenomena
Optical Instruments: Microscope
Telescope
Practice Questions 1 - Ray Optics - Class XII
Practice Questions 2 - Ray Optics - Class XII
Chapter 10: Wave Optics
Huygen's Wave Theory
Huygen's Principle
Reflection of Plane Wave at Plane Surface
Refraction of Light
Refraction of a Plane Wave at a Plane Surface
Interference
Coherent Sources
Young's Double Slit Experiment
Lloyd's Single Mirror
Fresnel's Biprism
Practice Questions 1 - Wave Optics - Class XII
Practice Questions 2 - Wave Optics - Class XII
Chapter 11: Dual Nature of Matter and Radiation
Introduction
Electron Emission
Photoelectric Effect
Experimental Study of Photoelectric Effect
Photoelectric Effect and Wave Theory of Light
Einstein's Photoelectric Equation
Particle Nature of Light: Photon
Wave Nature of Matter
Davisson and Germer Experiment
Practice Questions 1 - Dual Nature of Matter and Radiation - Class XII
Practice Questions 2 - Dual Nature of Matter and Radiation - Class XII
Practice Questions 3 - Dual Nature of Matter and Radiation
Chapter 12: Atoms
Introduction
Rutherford's Atomic Model
Orbits of Electrons
Atomic Spectra
Spectral Series
Bohr Model of Hydrogen Atom
Energy Levels
Line Spectra of Hydrogen Atom
Practice Questions 1 - Atoms - Class XII
Practice Questions 2 - Atoms - Class XII
Chapter 13: Nuclei
Introduction
Atomic Mass and Composition of Nucleus
Discovery of Neutron
Size of Nucleus
Mass Energy Relation
Nuclear Binding Energy
Nuclear Force
Radioactivity
Law of Radioactive decay
Alpha Decay
Beta Decay
Gamma Decay
Nuclear Energy
Fission
Nuclear Reactor
Nuclear Fusion
Practice Questions 1 - Nuclei - Class XII
Practice Questions 2 - Nuclei - Class XII
Chapter 14: Semiconductor Electronics: Materials, Devices and Simple Circuits
Introduction
Classification of Elements
Intrinsic Semiconductor
Extrinsic Semiconductor
p-n Junction
Semiconductor Diode
Application of Junction Diode as a Rectifier
Special Purpose p-n Junction Diodes: Zener Diode
Photoelectronic Junction Devices
Junction Transistors
Transistor as a Device
Logic Gates
Integrated Circuit
Practice Questions 1 - Semiconductor Electronics: Materials, Devices and Simple Circuits - Class XII
Practice Questions 2 - Semiconductor Electronics: Materials, Devices and Simple Circuits - Class XII
Chapter 15: Communication Systems
Introduction
Elements of a Communication System
Terminology
Bandwidth of Signals
Bandwidth of Transmission Medium
Propagation of Electromagnetic Waves
Modulation and its Necessity
Amplitude Modulation
Production of Amplitude Modulation
Detection of Amplitude Modulated Wave
Frequency Modulation
Practice Questions 1 - Communication Systems - Class XII
Practice Questions 2 - Communication Systems - Class XII