EE 204 • Midterm II + Final • Electromagnetics

Introduction to Static Magnetic Fields

Fundamental Postulates of Magnetostatics in Free Space

Magnetic Vector Potential

The Biot-Savart Law and Applications

Biot-Savart Law (Magnetic Field of A Linear Conductor)

Biot-Savart Law (Magnetic Field at the Axis of the Circular Ring)

Biot-Savart Law (Magnetic Field Around a Solenoid Axis)

Ampere's Law

Ampere's Law (Infinite Linear Current)

Ampere's Law (Conductors with Circular Cross-Sections)

Magnetic Flux Density

Magnetic Dipole

Magnetization and Equivalent Current Densities

Magnetic Field Intensity and Relative Permeability

Behaviour of Magnetic Materials

Boundary Conditions for Magnetostatic Fields

Inductances and Inductors

Magnetic Energy

Magnetic Force Acting on A Current-Carrying Conductor

Magnetic Force Between Two Parallel Conductors

Introduction to Time Varying Fields and Maxwell's Equations

Faraday's Law of Electromagnetic Induction

Faraday’s Induction Law

A Stationary Circuit in a Time-Varying Magnetic Field

Displacement Current

Ampere's Law

Current Density

Maxxwell's Equations

Electromagnetic Boundary Conditions

Electromagnetic boundary conditions

Time Harmonic Fields

Complex Numbers

Complex Numbers

Complex Numbers

Complex Numbers

Phasors

Phasor

Phasor

Phasor

Electromagnetic Spectrum

Introduction

Complex Electrical Permittivity

Wave Equations

Propagation Constant, Damping Factor, Phase Constant

Plane EM Wave Propagation in Lossless Media

Real-time Expressions of Fields

EM Wave 1

EM Wave 2

EM Wave 3

EM Wave 4

EM Wave 5

Conductivity Current

Convection Current

Electrostatic Energy

Capacitance

Capacitance I

Dielectric Strength

Electrical Potential

Coulomb's Law

Stokes's Theorem

Curl of Vector Field

Divergence Theorem

Divergence of Vector Field

Gradient of Scalar Field

Spherical Coordinate Systems

Transformation of Coordinate System

Distance and Position Vectors

Orthogonal Coordinate Systems

Orthogonal Coordinate Systems I

Example (Vector Multiplication)

Example (Coordinate Systems)

Example (Coordinate System 2)

Example (Gradient of Scalar Area 3)

Example (Divergence of Vector Field)

Example (Stokes's Theorem)

Example (Electric Field)

Example (Continuous Load Distributions 1)

Example (Continuous Load Distributions 2)

Example (Gauss's Law 2)

Example (Electric Potential 2)

Example (Derivation of the Electric Field from Electric Potantial 2)

Example (Electric Dipole 1)

Example (Electrostatic Energy 3)

Example (Material Environment in Static Electric Fields- Dielectrics 1)

Example (Boundary Conditions Between two Insulator 1)

Example (Capacitance and Capacitors 1)

Example (Capacitance and Capacitors 2)

Example (Magnetic Induction)

Example (Conductivity Current)

Example (Magnetic Field Strength)

Example (Magnetic Forces)

Example (Magnetic Forces 2)

Example (Magnetic Forces 3)

Example (Magnetic Forces 4)

Example (Magnetic Field Strength 2)

Example (Magnetic Field of Solenoid)