Chapter 1a: Electrostatic Force
Chapter 2b: Electric Measurements
- Electrostatics or Static Electricity or Frictional Electricity
- What is Electric Charges
- Two Kinds of Charges
- Conductors, Insulators and Dielectrics
- Gold Leaf Electroscope
- Origin of Electric Charge in Electrostatics
- Charging by Induction
- Basic Properties of Charge
- Quantization of Electric Charge
- Additivity of Charge
- Conservation of Charge
- Comparison of Charge and Mass
- Coulomb’s Law
- Relative Permittivity or Dielectric Constant
- Coulomb’s Law in Vector Form
- Continuous Charge Distribution
Chapter 1b: Electric Field
- Concept of Electric Field
- Electric Field Intensity or Electric Field Strength
- Electric Field Intensity due to a Point Charge
- Electric Field Intensity due to a Group of Charges
- Physical Significance of Electric Field
- Superposition Principle
- Electric Lines of Force
- i) Due to a Point Charge
- ii) Due to a Dipole
- iii) Due to a Equal and Like Charges
- iv) Due to a Uniform Field
- Properties of Electric Lines of Force
- Electric Dipole
- Dipole Moment
- Dipole Field
- Electric Field Intensity due to an Electric Dipole on Axial Line
- Electric Field Intensity due to an Electric Dipole on Equatorial Line
- Torque on an Electric Dipole
- Potential Energy of Dipole in uniform Electric Field
Chapter 1c: Electrostatic Potential and Gauss’s Theorem
- Electrostatic Potential Energy
- Electrostatic Potential
- Electrostatic Forces are Conservative
- Electric Potential due to a Single Point Charge
- Electric Potential due to a Group of Charges
- Electric Potential due to an Electric Dipole
- Equipotential Surfaces
- Relation Between Electric Potential and Electric Intensity
- Potential Energy of A System of Charges
- Potential Energy of charges in External Electric Field
- Area Vector
- Electric Flux
- Gauss’s Theorem and its Proof
- Simple verification of Gauss Theorem
- Coulomb’s Law from Gauss’s Theorem
- Applications of Gauss’s Theorem:
- Electrostatics of Conductors
- Electrostatic Shielding
- Electrical Capacitance
- Capacity of an Isolated Spherical Conductor
- Capacitor and its Principle
- Parallel Plate Capacitor
- Relative Permittivity or Dielectric Constant
- Spherical Capacitor & Cylindrical Capacitor
- Grouping of Capacitors
- Energy Stored in a Capacitor
- Total Energy Stored in a Combination of Capacitor
- Energy Density of a Parallel Plate Capacitor
- Common Potential
- Loss of Energy on Sharing Charges
- Non-Polar and Polar Dielectrics
- Dielectric Polarization
- Dielectric Strength
- Capacitance of a Parallel Plate Capacitor with a Dielectric Slab
- Lightning Conductor
- Action of Sharp Points
- Van de Graff Electrostatics Generator
Chapter 2a: Electric Current And Resisitance
- Current Electricity
- Current Carriers
- Electromotive Force
- Electric Current
- Electric Current in Conductors
- Drift Velocity
- Mobility
- Relation Between Current and Drift Velocity
- Ohm's Law
- Electrical Resistance
- Electrical Resistivity or Specific Resistance
- Current Density, Conductance and electrical conductivity
- Resistivity of Various Materials
- Effect of Temperature on Resistance
- Variation of Electrical Resistivity with Temperature
- Non-Ohmic Devices or Limitations of Ohm's Law
- Superconductivity
- Color Code for Carbon Resistor
- Resistances in Series
- Resistances in Parallel
- EMF, Internal Resistance and Terminal Potential Differences of cell
- Distinction Between EMF and Potential Difference
- Grouping of two cells in series and parallel
- Grouping of a number of identical cells
Chapter 2b: Electric Measurements
- Kirchhofff's Rules
- Wheatstone Bridge Principle
- Slide Wire Bridge or Meter Bridge
- Potentiometer and its Principle of Working
- Determination of Potential Difference using Potentiometer
- Comparison of EMF's of Two Cells using potentiometer
- Determnation of Internal Resisitance of a cell by Potentiometer Method
- Sensitiveness of Potentiometer
- Difference Between Potentiometer and Voltmeter
Chapter 2c: Heating Effects of Currentrements
- Heating effects of Current: Joule's Effect
- Cause of Heating Effect of Current
- Heat Produced by electric Current
- Electric Power
- Electric Energy
- Some Effect of Heating Effect of Currents
- Maximum Power Transfer Theorem
Chapter 3a: Magnetic Field Due to Current
- Introduction
- Oersted's Experiment
- Magnetic Field
- Biot-Savart's Law
- Similarity Between Biot Savart’s Law And Coulomb’s Law
- Magnetic Field Due to a Straight Wire Carrying Current
- Magnetic Field at the centre of the circular Coil Carrying Current
- Magnetic Field at a point on the axis of a circular Coil Carrying Current
- Ampere's Circuital Law
- Application of Ampere's Circuital Law
- Magnetic Field Due to infinite Long Straight Wire Carrying Current
- Magnetic Field Due to Current Through a Very Long Circular Cylinder
- Solenoid
- Toroid
- Comparison Bewteen Ampere's Circuital Law and Biot Savart's Law
Chapter 3b: Force on Charged Particle in Electric and Magnetic Field
- Motion of Charged Particle in a Uniform Electric Field
- Motion of Charged Particle in a Uniform Magnetic Field
- Lorentz Force
- Fleming’s Left Hand Rule
- Velocity Filter
- Cyclotron
- Force on a Current Carrying Conductor Placed in a Magnetic Field
- Experimental Demonstration of Magnetic Force between Parallel Currents
- Comparison of Electrical and Magnetic Forces
- Torque on a Current Carrying Coil in a Magnetic Field
- Moving Coil Galvanometer
- Weston Type Galvanometer
- Shunt
- Ammeter
- Voltmeter
- Difference between Ammeter and Voltmeter
Chapter 3c: Magnets and Earth's Magnetism
- Introduction
- The Bar Magnet
- Some Basics of Magnetism
- The Magnetic Field Lines
- Properties of Magnetic Field Lines
- Magnetic Dipole
- Magnetic Field Strength at a Point Due to Bar Magnet
- Current Loop as a Magnetic Dipole
- Bar Magnet as an Equivalent Solenoid
- Torque on a Bar Magnet in a Magnetic Field
- Potential Energy of a magnetic Dipole in a Magnetic Field
- Electrostatics Analogue of Magnetism
- Magnetic Field of Earth
- Cause of Earth's Magnetism
- General Features of Earth's Magnetic Field
- Magnetic elements
- Variation of Earth Magnetic Field
- Neutral Points
- The Tangent Law in Magnetism
- Tangent Galvanometer
