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《電磁學》（影印版）的難度和國內教學要求比較接近，可作為物理類專業電磁學課程的教材，尤其適合開展雙語教學的學校，對于有志出國深造的人員也是一本必不可少的參考書。

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本書是在美國大學使用比較廣泛的一本為本科生編寫的電磁學教材。雖然在總體上，該教材仍然是一本比較傳統的教材，但作者仍然在如何能幫助學生更好的學習電磁學課程做了不少努力。例如，提供不少和實際聯系比較緊密的例子，講解詳細的例題以及提供了不少使用計算機解決問題的算例。這些內容對于學生理解電磁學內容，應用所學知識都有很好的幫助。另外，該教材的習題難度適中，并有不少提示，對于鞏固學習內容也有很好的幫助。

本書的難度和國內教學要求比較接近，可作為物理類專業電磁學課程的教材，尤其適合開展雙語教學的學校，對于有志出國深造的人員也是一本必不可少的參考書。

目錄
1 History and Perspective
1.1 Brief History of the Science of Electromagnetism
1.2 Electromagnetism in the Standard Model

2 Vector Calculus
2.1 Vector Algebra
2.1.1 Definitions
2.1.2 Addition and Multiplication of Vectors
2.1.3 Vector Product Identities
2.1.4 Geometric Meanings
2.2 Vector Differential Operators
2.2.1 Gradient of a Scalar Function
2.2.2 Divergence of a Vector Function
2.2.3 Curl of a Vector Function
2.2.4 Del Identities
2.3 Integral Theorems
2.3.1 Gausss Theorem
2.3.2 Stokess Theorem
2.3.3 Vector Calculus in Fluid Mechanics
2.4 Curvilinear Coordinates
2.4.1 General Derivations
2.4.2 Cartesian， Cylindrical， and Spherical Coordinates
2.5 The Helmholtz Theorem

3 Basic Principles of Electrostatics
3.1 Coulombs Law
3.1.1 The Superposition Principle
3.2 The Electric Field
3.2.1 Definition
3.2.2 Charge as the Source of E
3.2.3 Field of a Charge Continuum
3.3 Curl and Divergence of E
3.3.1 FieldTheoryVersusAction at aDistance
3.3.2 Boundary Conditions of the Electrostatic Field
3.4 The Integral Forill of GaussS Law
3.4.1 Flux and Charge
3.4.2 Proof of Gausss Law
3.4.3 CalculationsBased onGausssLaw
3.5 GreenS Function and the Dirac delta Function
3.5.1 The Dirac delta Function
3.5.2 Another ProofofGaussS Law
3.6 The Electric Potential
3.6.1 Definition and Construction
3.6.2 PoissonS Equation
3.6.3 Example Calculations of V（x）
3.7 Energy of the Electric Field
3.8 The Multipole Expansion
3.8.1 Two Charges
3.8.2 The Electric Dipole
3.8.3 Moments ofaGeneralChargeDistribution
3.8.4 EquipotentialS and Field Lines
3.8.5 Torque and Potential Energy for a Dipole in an Electric Field
3.9 Applications
3.10 Chapter Summary

4 ElectrOstatics and Conductors
4.1 Electrostatic properties of coriductors
4.2 Electrostatic Problems with Rectangular Symmetry
4.2.1 Charged Plates
4.2.2 Problems with Rectangular Symmetry and External Point Charges.The Method ofImages
4.3 Problems with Spherical Symmetry
4.3.1 Charged Spheres
4.3.2 Problems with Spherical Symmetry and External Charges
4.4 Problems with Cylindrical Symmetry
4.4.1 Charged Lines and Cylinders
4.4.2 Problems with Cylindrical Symmetry and an External Line Charge

5 General Methods for Laplaces Equation
5.1 Separation of Variables for Cartesian Coordinates
5.1.1 Separable Solutions for Cartesian Coordinates
5.1.2 Examples
5.2 Separation of Variables for Spherical Polar Coordinates
5.2.1 Separable Solutions for Spherical Coordinates
5.2.2 Legendre Polynomials
5.2.3 Examples with Spherical Boundaries
5.3 Separation of Variables for Cylindrical Coordinates
5.3.1 Separable Solutions for Cylindrical Coordinates
5.4 Conjugate Functions in 2 Dimensions
5.5 Iterative Relaxation: A Numerical Method

6 Electrostatics and Dielectrics
6.1 The Atom as an Electric Dipole
6.1.1 Induced Dipoles
6.1.2 Polar Molecules
6.2 Polarization and Bound Charge
6.3 The Displacement Field
6.3.1 Linear Dielectrics
6.3.2 The Clausius-Mossotti Formula
6.3.3 Poissons Equation in a Uniform Linear Dielectric
6.4 Dielectric Material in a Capacitor
6.4.1 Design of Capacitors
6.4.2 Microscopic Theory
6.4.3 Energy in a Capacitor
6.4.4 A Concrete Model of a Dielectric
6.5 Boundary Value Problems with Dielectrics
6.5.1 The Boundary Conditions
6.5.2 A Dielectric Sphere in an Applied Field
6.5.3 A Point Charge above a Dielectric with a Planar Boundary Surface
6.5.4 A Capacitor Partially Filled with Dielectric

7 Electric Currents
7.1 Electric Current in a Wire
7.2 Current Density and the Continuity Equation
7.2.1 Local Conservation of Charge
7.2.2 Boundary Condition on J（x， t）
7.3 Current and Resistance
7.3.1 Ohms Law
7.3.2 Fabrication of Resistors
7.3.3 The Surface Charge on a Current Carrying Wire
7.4 A Classical Model of Conductivity
7.5 Joules Law
7.6 Decay of a Charge Density Fluctuation
7.7 I-V Characteristic of a Vacuum-Tube Diode
7.8 Chapter Summary

8 Magnetostatics
8.1 The Magnetic Force and the Magnetic Field
8.1.1 Force on a Moving Charge
8.1.2 Force on a Current-Carrying Wire
8.2 Applications of the Magnetic Force
8.2.1 Helical or Circular Motion of q in Uniform B
8.2.2 Cycloidal Motion of q in Crossed E and B
8.2.3 Electric Motors
8.3 Electric Current as a Source of Magnetic Field
8.3.1 The Biot-Savart Law
8.3.2 Forces on Parallel Wires
8.3.3 General Field Equations for B（x）
8.4 Amperes Law
8.4.1 Ampere Law Calculations
8.4.2 Formal Proof of Amperes Law
8.5 The Vector Potential
8.5.1 General Solution for A（x）
8.6 The Magnetic Dipole
8.6.1 Asymptotic Analysis
8.6.2 Dipole Moment of a Planar Loop
8.6.3 Torque and Potential Energy of a Magnetic Dipole
8.6.4 The Magnetic Field of the Earth
8.7 The Full Field of a Current Loop

9 Magnetic Fields and Matter
9.1 The Atom as a Magnetic Dipole
9.1.1 Diamagnetism
9.1.2 Paramagnetism
9.2 Magnetization and Bound Currents
9.2.1 Examples
9.2.2 A Geometric Derivation of the Bound Currents
9.3 Ampbres Law for Free Currents， and I-I
9.3.1 The Integral Form of Ampbres Law
9.3.2 The Constitutive Equation
9.3.3 Magnetic Susceptibilities
9.3.4 Boundary Conditions for Magnetic Fields
9.4 Problems Involving Free Currents and Magnetic Materials
9.5 A Magnetic Body in an External Field: The Magnetic Scalar Potential
……

10 Electromagnetic Induction
11 The Maxwell Equations
12 Electromagnetism and Relativity
13 Electromagnetism and optics
14 Wave Guides and Transmission Lines
15 Radiation of Electromagnetic Waves

A Electric and magnetic Units
B The Helmholtz Theorem
Index