Electric Charges and Fields
Electric Charge
medium • 1 min read
Conductors and Insulators
medium • 2 min read
Charging by Induction
medium • 3 min read
Basic Properties of Electric Charge
medium • 4 min read
Coulomb's Law
medium • 5 min read
Forces between Multiple Charges
medium • 6 min read
Electric Field
medium • 7 min read
Electric Field Lines
medium • 8 min read
Electric Flux
medium • 9 min read
Electric Dipole
medium • 10 min read
Dipole in a Uniform External Field
medium • 11 min read
Continuous Charge Distribution
medium • 12 min read
Gauss's Law
medium • 13 min read
Applications of Gauss's Law
medium • 14 min read
Electrostatic Potential
medium • 1 min read
Potential due to a Point Charge
medium • 2 min read
Potential due to an Electric Dipole
medium • 3 min read
Potential due to a System of Charges
medium • 4 min read
Equipotential Surfaces
medium • 5 min read
Potential Energy of a System of Charges
medium • 6 min read
Potential Energy in an External Field
medium • 7 min read
Electrostatics of Conductors
medium • 8 min read
Dielectrics and Polarisation
medium • 9 min read
Capacitors and Capacitance
medium • 10 min read
The Parallel Plate Capacitor
medium • 11 min read
Effect of Dielectric on Capacitance
medium • 12 min read
Combination of Capacitors
medium • 13 min read
Energy Stored in a Capacitor
medium • 14 min read
Van de Graaff Generator
medium • 15 min read
Current Electricity
Electric Current
medium • 1 min read
Electric Currents in Conductors
medium • 2 min read
Ohm's law
medium • 3 min read
Drift of Electrons and the Origin of Resistivity
medium • 4 min read
Limitations of Ohm's Law
medium • 5 min read
Resistivity of Various Materials
medium • 6 min read
Temperature Dependence of Resistivity
medium • 7 min read
Electrical Energy, Power
medium • 8 min read
Combination of Resistors - Series and Parallel
medium • 9 min read
Cells, emf, Internal Resistance
medium • 10 min read
Cells in Series and in Parallel
medium • 11 min read
Kirchhoff's Rules
medium • 12 min read
Wheatstone Bridge
medium • 13 min read
Meter Bridge
medium • 14 min read
Potentiometer
medium • 15 min read
Moving Charges and Magnetism
Magnetic Force
medium • 1 min read
Motion in a Magnetic Field
medium • 2 min read
Motion in Combined Electric and Magnetic Fields
medium • 3 min read
Magnetic Field due to a Current Element, Biot-Savart Law
medium • 4 min read
Magnetic Field on the Axis of a Circular Current Loop
medium • 5 min read
Ampere's Circuital Law
medium • 6 min read
The Solenoid and the Toroid
medium • 7 min read
Force between Two Parallel Currents, the Ampere
medium • 8 min read
Torque on Current Loop, Magnetic Dipole
medium • 9 min read
The Moving Coil Galvanometer
medium • 10 min read
Magnetism and Matter
Electromagnetic Induction
The Experiments of Faraday and Henry
medium • 1 min read
Magnetic Flux
medium • 2 min read
Faraday's Law of Induction
medium • 3 min read
Lenz's Law and Conservation of Energy
medium • 4 min read
Motional Electromotive Force
medium • 5 min read
Energy Consideration: A Quantitative Study
medium • 6 min read
Eddy Currents
medium • 7 min read
Inductance
medium • 8 min read
AC Generator
medium • 9 min read
Alternating Current
AC Voltage Applied to a Resistor
medium • 1 min read
Representation of AC Current and Voltage by Rotating Vectors - Phasors
medium • 2 min read
AC Voltage Applied to an Inductor
medium • 3 min read
AC Voltage Applied to a Capacitor
medium • 4 min read
AC Voltage Applied to a Series LCR Circuit
medium • 5 min read
Power in AC Circuit: The Power Factor
medium • 6 min read
LC Oscillations
medium • 7 min read
Transformers
medium • 8 min read
Electromagnetic Waves
Ray Optics and Optical Instruments
Reflection of Light by Spherical Mirrors
medium • 1 min read
Refraction
medium • 2 min read
Total Internal Reflection
medium • 3 min read
Refraction at Spherical Surfaces and by Lenses
medium • 4 min read
Refraction through a Prism
medium • 5 min read
Dispersion by a Prism
medium • 6 min read
Some Natural Phenomena due to Sunlight
medium • 7 min read
Optical Instruments
medium • 8 min read
Wave Optics
Huygens Principle
medium • 1 min read
Refraction and Reflection of Plane Waves using Huygens Principle
medium • 2 min read
Coherent and Incoherent Addition of Waves
medium • 3 min read
Interference of Light Waves and Young's Experiment
medium • 4 min read
Diffraction
medium • 5 min read
Polarisation
medium • 6 min read
Dual Nature of Radiation and Matter
Electron Emission
medium • 1 min read
Photoelectric Effect
medium • 2 min read
Experimental Study of Photoelectric Effect
medium • 3 min read
Photoelectric Effect and Wave Theory of Light
medium • 4 min read
Einstein's Photoelectric Equation: Energy Quantum of Radiation
medium • 5 min read
Particle Nature of Light: The Photon
medium • 6 min read
Wave Nature of Matter
medium • 7 min read
Davisson and Germer Experiment
medium • 8 min read
Atoms
Alpha-particle Scattering and Rutherford's Nuclear Model of Atom
medium • 1 min read
Atomic Spectra
medium • 2 min read
Bohr Model of the Hydrogen Atom
medium • 3 min read
The Line Spectra of the Hydrogen Atom
medium • 4 min read
DE Broglie's Explanation of Bohr's Second Postulate of Quantisation
medium • 5 min read
Nuclei
Classification of Metals, Conductors and Semiconductors
medium • 1 min read
Intrinsic Semiconductor
medium • 2 min read
Extrinsic Semiconductor
medium • 3 min read
p-n Junction
medium • 4 min read
Semiconductor Diode
medium • 5 min read
Application of Junction Diode as a Rectifier
medium • 6 min read
Special Purpose p-n Junction Diodes
medium • 7 min read
Digital Electronics and Logic Gates
medium • 8 min read