Topics
Electrostatics
- Electric Charges
- Basic Properties of Electric Charge
- Coulomb’s Law
- Force Between Two Point Charges
- Forces Between Multiple Charges
- Continuous Charge Distribution
- Electric Field
- Electric Field Due to a Point Charge
- Electric Field Lines
- Electric Dipole
- Dipole in a Uniform External Field
- Electric Flux
- Gauss’s Law
- Applications of Gauss’s Law
- Uniformly Charged Infinite Plane Sheet and Uniformly Charged Thin Spherical Shell (Field Inside and Outside)
- Electric Potential
- Electric Potential Difference
- Potential Due to a Point Charge
- Potential Due to an Electric Dipole
- Potential Due to a System of Charges
- Equipotential Surfaces
- Electrical Potential Energy of a System of Two Point Charges and of Electric Dipole in an Electrostatic Field
- Conductors and Insulators Related to Electric Field
- Free Charges and Bound Charges Inside a Conductor
- Dielectrics and Polarisation
- Capacitors and Capacitance
- Combination of Capacitors
- Capacitance of a Parallel Plate Capacitor with and Without Dielectric Medium Between the Plates
- Energy Stored in a Capacitor
- Van De Graaff Generator
- Introduction of Electric Field
- Physical Significance of Electric Field
- Electric Field Due to a System of Charges
Current Electricity
- Electric Current
- Flow of Electric Charges in a Metallic Conductor
- Drift of Electrons and the Origin of Resistivity
- Ohm's Law
- Electrical Resistance
- V-I Characteristics (Linear and Non-linear)
- Electrical Energy
- Electrical Power
- Electrical Resistivity and Conductivity
- Resistivity of Various Materials
- Combination of Resistors – Series and Parallel
- Temperature Dependence of Resistance
- Cells, Emf, Internal Resistance
- Potential Difference and Emf of a Cell
- Combination of Cells in Series and in Parallel
- Kirchhoff’s Rules
- Wheatstone Bridge
- Metre Bridge
- Potentiometer
- Measurement of Internal Resistance of a Cell
Magnetic Effects of Current and Magnetism
- Magnetic Force
- Oersted’s Experiment
- Magnetic Field Due to a Current Element, Biot-Savart Law
- Magnetic Field on the Axis of a Circular Current Loop
- Ampere’s Circuital Law
- Straight and Toroidal Solenoids (Only Qualitative Treatment)
- Solenoid and the Toroid - the Solenoid
- Solenoid and the Toroid - the Toroid
- Force on a Moving Charge in Uniform Magnetic and Electric Fields
- Cyclotron
- Force on a Current - Carrying Conductor in a Uniform Magnetic Field
- Force Between Two Parallel Currents, the Ampere
- Torque on a Current Loop in Magnetic Field
- Moving Coil Galvanometer
- Current Loop as a Magnetic Dipole and Its Magnetic Dipole Moment
- Magnetic Dipole Moment of a Revolving Electron
- Magnetic Field Intensity Due to a Magnetic Dipole (Bar Magnet) Along Its Axis
- Magnetic Field Intensity Due to a Magnetic Dipole (Bar Magnet) Perpendicular to Its Axis
- Torque on a Magnetic Dipole (Bar Magnet) in a Uniform Magnetic Field
- The Bar Magnet
- Magnetic Field Lines
- The Earth’s Magnetism
- Magnetic Properties of Materials
- Permanent Magnet and Electromagnet
Electromagnetic Induction and Alternating Currents
- Electromagnetic Induction
- Faraday’s Law of Induction
- Induced Emf and Current
- Lenz’s Law and Conservation of Energy
- Eddy Currents
- Inductance
- Self-Inductance
- Mutual Inductance
- Alternating Currents
- Peak and Rms Value of Alternating Current Or Voltage
- Reactance and Impedance
- LC Oscillations
- AC Voltage Applied to a Series LCR Circuit
- Power in AC Circuit: the Power Factor
- AC Generator
- Transformers
Electromagnetic Waves
Optics
- Reflection of Light
- Reflection of Light by Spherical Mirrors
- Ray Optics - Mirror Formula
- Refraction
- Total Internal Reflection
- Refraction at Spherical Surfaces and Lenses
- Refraction at Spherical Surfaces
- Refraction by a Lens
- Combination of Thin Lenses in Contact
- Thin Lens Formula
- Lensmaker's Formula
- Magnification
- Power of a Lens
- Refraction Through a Prism
- Dispersion by a Prism
- Applications of Scattering of Light
- Optical Instruments
- The Eye
- Working of the Human Eye
- Eye Defect and Its Correction: Myopia Or Near-sightedness
- Eye Defect and its correction: Hypermetropia or far-sightedness
- The Microscope
- Telescope
- Introduction of Wave Optics
- Huygens Principle
- Reflection and Refraction of Plane Wave at a Plane Surface Using Wave Fronts
- Proof of Laws of Reflection and Refraction Using Huygen's Principle
- Interference
- Interference of Light Waves and Young’s Experiment
- Coherent and Incoherent Sources and Sustained Interference of Light
- Fraunhofer Diffraction Due to a Single Slit
- Width of Central Maximum
- Resolving Power of Microscope and Astronomical Telescope
- Seeing the Single Slit Diffraction Pattern
- The Single Slit
- The Validity of Ray Optics
- Polarisation
- Plane Polarised Light
- Brewster's Law
Dual Nature of Matter and Radiation
Atoms and Nuclei
- Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom
- Bohr’s Model for Hydrogen Atom
- Energy Levels
- Hydrogen Spectrum
- Atomic Masses and Composition of Nucleus
- Isotopes, Isobars and Isotones
- Radioactivity
- Alpha Decay
- Beta Decay
- Gamma Decay
- Law of Radioactive Decay
- Mass-Energy Relation and Mass Defect
- Mass-energy and Nuclear Binding Energy
- Nuclear Binding Energy
- Mass - Energy
- Nuclear Energy
- Nuclear Fission
- Nuclear Fusion – Energy Generation in Stars
Electronic Devices
- Energy Bands in Conductors, Semiconductors and Insulators
- Semiconductor Diode
- Diode as a Rectifier
- Special Purpose P-n Junction Diodes
- Zener Diode as a Voltage Regulator
- Junction Transistor
- Feedback Amplifier and Transistor Oscillator
- Transistor Action
- Transistor and Characteristics of a Transistor
- Transistor as an Amplifier (Ce-configuration)
- Digital Electronics and Logic Gates
- Transistor as a Switch
Communication Systems
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