Physics102 Electricity and Magnetism

Table of contents

1. CHAPTER 1 ELECTROSTATICS: CHARGES AND FIELDS
2. CHAPTER 2 THE ELECTRIC POTENTIAL
3. CHAPTER 3 ELECTRIC FIELDS AROUND CONDUCTORS
4. CHAPTER 4 ELECTRIC CURRENTS
5. CHAPTER 5 THE FIELDS OF MOVING CHARGES
6. CHAPTER 6 THE MAGNETIC FIELD
7. CHAPTER 7 ELECTROMAGNETIC INDUCTION
8. CHAPTER 8 ALTERNATING-CURRENT CIRCUITS
9. CHAPTER 9 MAXWELL’S EQUATIONS ANDELECTROMAGNETIC WAVES
10. CHAPTER 10 ELECTRIC FIELDS IN MATTER
11. CHAPTER 11 MAGNETIC FIELDS IN MATTER

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CHAPTER 1 ELECTROSTATICS: CHARGES AND FIELDS

• 1.1 Electric Charge
• 1.2 Conservation of Charge
• 1.3 Quantization of Charge
• 1.4 Coulomb’s Law
• 1.5 Energy of a System of Charges
• 1. 6 Electrical Energy in a Crystal Lattice
• 1.7 The Electric Field
• 1.8 Charge Distributions
• 1.9 Flux
• 1.10 Gauss’s Law
• 1. 11 Field of a Spherical Charge Distribution
• 1.12 Field of a Line Charge
• 1.13 Field of an Infinite Flat Sheet of Charge
• 1.14 The Force on a Layer of Charge
• 1.15 Energy Associated with the Electric Field
• Problems

CHAPTER 2 THE ELECTRIC POTENTIAL

• 2.1 Line lntegral of the Electric Field
• 2.2 Potential Difference and the Potential Function
• 2.3 Gradient of a Scalar Function
• 2.4 Derivation of the Field from the Potential
• 2.5 Potential of a Charge Distribution Potential of two point charges Potential of a long charged wire
• 2.6 Uniformly Charged Disk
• 2.7 Divergence of a Vector Function
• 2.8 Gauss’s Theorem and the Differential Form of Gauss’s Law
• 2.9 The Divergence in Cartesian Coordinates
• 2.10 The Laplacian
• 2.11 Laplace’s Equation
• 2.12 Distinguishing the Physics from the Mathematics
• 2.13 The Curl of a Vector Function
• 2.14 Stokes’ Theorem
• 2.15 The Curl in Cartesian Coordinates
• 2.16 The Physical Meaning of the Curl
• Problems

CHAPTER 3 ELECTRIC FIELDS AROUND CONDUCTORS

• 3.1 Conductors and insulators
• 3.2 Conductors in the Electrostatic Field
• 3.3 The General Electrostatic Problem;Uniqueness Theorem
• 3.4 Some Simple Systems of Conductors
• 3.5 Capacitance and Capacitors
• 3.6 Potentials and Charges on Several Conductors
• 3.7 Energy Stored in a Capacitor
• 3.8 Other Views of the Boundary-Value Problem
• Problems

CHAPTER 4 ELECTRIC CURRENTS

• 4.1 Electric Current and Current Density
• 4.2 Steady Currents and Charge Conservation
• 4. 3 Electrical Conductivity and Ohm’s Law
• 4.4 The Physics of Electrical Conduction
• 4. 5 Conduction in Metals
• 4.6 Semiconductors
• 4.7 Circuits and Circuit Elements
• 4.8 Energy Dissipation in Current Flow
• 4.9 Electromotive Force and the Voltaic Cell
• 4.10 Networks with Voltage Sources
• 4.11 Variable Currents in Capacitors and Resistors
• Problems

CHAPTER 5 THE FIELDS OF MOVING CHARGES

• 5.1 From Oersted to Einstein

• 5.2 Magnetic Forces

• 5.3 Measurement of Charge in Motion

• 5.4 Invariance of Charge

• 5.5 Electric Field Measured in Different Frames of Reference

• 5.6 Field of a Point Charge Moving with Constant Velocity

• 5.7 Field of a Charge that Starts or Stops

• 5.8 Force on a Moving Charge

• 5.9 Interaction between a Moving Charge andOther Moving Charges

• Problems

CHAPTER 6 THE MAGNETIC FIELD

• 6.1 Definition of the Magnetic Field
• 6.2 Some Properties of the Magnetic Field
• 6.3 Vector Potential
• 6.4 Field of Any Current-Carrying Wire
• 6.5 Fields of Rings and Coils
• 6.6 Change in B at a Current Sheet
• 6.7 How the Fields Transform
• 6.8 Rowland’s Experiment
• 6.9 Electric Conduction in a Magnetic Field；The Hall Effect
• Problems

CHAPTER 7 ELECTROMAGNETIC INDUCTION

• 7.1 Faraday’s Discovery
• 7.2 A Conducting Rod Moving through a Uniform Magnetic Field
• 7.3 A Loop Moving through a Nonuniform Magnetic Field
• 7.4 A Stationary Loop with the Field Source Moving
• 7.5 A Universal Law of Induction
• 7.6 Mutual inductance
• 7.7 A Reciprocity Theorem
• 7.8 Self-inductance
• 7. 9 A Circuit Containing Self-inductance
• 7.10 Energy Stored in the Magnetic Field
• Problems

CHAPTER 8 ALTERNATING-CURRENT CIRCUITS

• 8.1 A Resonant Circuit
• 8.2 Alternating Current
• 8.3 Alternating-Current Networks
• 8.4 Admittance and impedance
• 8.5 Power and Energy in Aiternating-Current Circuits
• Problems

CHAPTER 9 MAXWELL’S EQUATIONS ANDELECTROMAGNETIC WAVES

• 9.1 “Something ls Missing”
• 9.2 The Displacement Current
• 9.3 Maxwell’s Equations
• 9.4 An Electromagnetic Wave
• 9.5 Other Wave Forms; Superposition of Waves
• 9.6 Energy Transport by Electromagnetic Waves
• 9.7 How a Wave Looks in a Different Frame
• Problems

CHAPTER 10 ELECTRIC FIELDS IN MATTER

• 10.1 Dielectrics
• 10.2 The Moments of a Charge Distribution
• 10.3 The Potential and Field of a Dipole
• 10.4 The Torque and the Force on a Dipole in an External Field
• 10.5 Atomic and Molecular Dipoles; Induced Dipole Moments
• 10.6 Permanent Dipole Moments
• 10.7 The Electric Field Caused by Polarized Matter
• 10.8 Another Look at the Capacitor
• 10.9 The Field of a Polarized Sphere
• 10.10 A Dielectric Sphere in a Uniform Field
• 10.11 The Field of a Charge in a Dielectric Medium, and Gauss’s Law
• 10.12 A Microscopic View of the Dielectric
• 10.13 Polarization in Changing Fields
• 10.14 The Bound-Charge Current
• 10.15 An Electromagnetic Wave in a Dielectric
• Problems

CHAPTER 11 MAGNETIC FIELDS IN MATTER

• 11.1 How Various Substances Respond to a Magnetic Field
• 11.2 The Absence of Magnetic “Charge”
• 11.3 The Field of a Current Loop
• 11.4 The Force on a Dipole in an External Field
• 11.5 Electric Currents in Atoms
• 11.6 Electron Spin and Magnetic Moment
• 11.7 Magnetic Susceptibility
• 11.8 The Magnetic Field Caused by Magnetized Matter
• 11.9 The Field of a Permanent Magnet
• 11.10 Free Currents,and the Field H
• 11.11 Ferromagnetism

• Problems

• Appendix A A Short Review of Special Relativity
• Appendix B: Radiation by an Accelerated Charge
• Appendix C: Superconductivity
• Appendix D: Magnetic Resonance
• Appendix E: Exact Relations among Si and CGS Units
• index