Electricity: Electromagnetism and Electric Circuits

Preface
Contents
1 Electric Phenomena in Vacuum
	1.1 Electric Charge in Vacuum
	1.2 Coulomb’s Law
	1.3 Electric Field
	1.4 Electric Potential
	1.5 Gauss’s Law
2 Conductors and Dielectric Materials
	2.1 Conductors
	2.2 Image Method
	2.3 Capacitor and Capacitance
	2.4 Dielectric Materials
	2.5 Electrostatic Energy
3 Steady Current
	3.1 Current
	3.2 Ohm’s Law
	3.3 Electromotive Force
	3.4 Joule Loss
4 Current and Magnetic Phenomena
	4.1 Magnetic Phenomena Due to Current
	4.2 The Biot-Savart Law
	4.3 Forces on Currents
	4.4 Ampere’s Law
5 Superconductors and Magnetic Materials
	5.1 Superconductors
	5.2 Image Method
	5.3 Coil and Inductance
	5.4 Magnetic Materials
	Reference
6 Time-Dependent Electromagnetic Phenomena
	6.1 Electromagnetic Induction
	6.2 Magnetic Energy
	6.3 Displacement Current
	6.4 Maxwell’s Equations
	6.5 Skin Effect
	6.6 Electromagnetic Waves
7 Direct Current Circuit
	7.1 Resistance and Ohm’s Law
	7.2 Electric Power Source
		7.2.1 Direct Voltage Source
		7.2.2 Direct Current Source
	7.3 Resistor Circuit
	7.4 Electric Power in Resistor
8 Transient and Steady Responses of Electric Circuits
	8.1 Each Circuit Element
		8.1.1 Resistor
		8.1.2 Capacitor
		8.1.3 Coil
		8.1.4 Voltage Source
		8.1.5 Current Source
	8.2 Electric Power and Energy in Circuit Elements
		8.2.1 Resistor
		8.2.2 Capacitor
		8.2.3 Coil
	8.3 LRC Circuit
		8.3.1 Transient Response
		8.3.2 Steady Response
9 Alternating Current Circuit
	9.1 Sinusoidal Variation with Time
	9.2 Alternating Current Circuit Theory
	9.3 Impedance
		9.3.1 Resistor
		9.3.2 Capacitor
		9.3.3 Coil
	9.4 Series Connection and Parallel Connection
	9.5 Alternating Current Circuit
	9.6 Frequency Response
	9.7 Filter
	9.8 Alternating Current Power
10 Transformer Circuit
	10.1 Transformer
	10.2 Transformer Circuit
11 Theorems for Electric Circuits
	11.1 Kirchhoff’s Law
	11.2 Circuit Equation
		11.2.1 Branch Current Method
		11.2.2 Closed Current Method
		11.2.3 Node Potential Method
	11.3 Extension to AC Circuit
	11.4 Principle of Superposition
	11.5 Thévenin’s Theorem
	Reference
Appendix
A.1 Vector Analysis
A.1.1 Differentiation
A.1.2 Formulae for Cylindrical and Polar Coordinates
A.1.3 Integral
A.2 Differential Forms of Laws on Electromagnetism
A.2.1 Electrostatic Field
A.2.2 Steady Current
A.2.3 Static Magnetic Field
A.2.4 Time-Dependent Electromagnetic Fields
Answers to Exercises
Index