Introduction to Electric Charges and Fields

Electric Charge

Conductors and Insulators

Charging by Induction

Basic Properties of Electric Charge

Coulomb's Law

Forces between Multiple Charges

Electric Field

Electric Field Lines

Electric Flux

Electric Dipole

Dipole in a Uniform External Field

Continuous Charge Distribution

Gauss's Law And Its Applications

Introduction to Electrostatic Potential And Capacitance

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

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

Van de Graaff Generator

Introduction to Current Electricity

Electric Current

Electric Current in Conductors

Ohm's Law And Limitations of Ohm's Law

Drift of Electrons and the Origin of Resistivity

Resistivity of Various Materials

Temperature Dependence of Resistivity

Electrical Energy, Power

Combination of Resistors-Series and Parallel

Cells, emf, Internal Resistance

Cells in Series and in Parallel

Kirchhoff's Rules

Wheatstone Bridge

Metre Bridge

Potentiometer

Introduction

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

The Solenoid and the Toroid

Force between Two Parallel Currents, the Ampere

Torque on Current Loop, Magnetic Dipole

The Moving Coil Galvanometer

Introduction

The Bar Magnet

Magnetism and Gauss's Law

The Earth's Magnetism

Magnetisation and Magnetic Intensity

Magnetic Properties of Materials

Permanent Magnets and Electromagnets