2.1 Introduction2.2 Equation of Continuity for Time-varying Fields2.3 Maxwell’s Equations for Time-varying Fields2.3.1 Meaning of Maxwell’s Equations2.3.2 Conversion of Differential Form of Maxwell’s Equations to Integral Form2.3.3 Maxwell’s Equations for Static Fields2.3.4 Characteristics of Free Space2.3.5 Maxwell’s Equation for Free Space2.3.6 Maxwell’s Equations for Static Fields in Free Space2.3.7 Proof of Maxwell’s Equations2.4 Sinusoidal Time-varying Fields2.5 Maxwell’s Equations in Phasor Form2.6 Influence of Medium on the Fields2.7 Summary of Maxwell’s Equations for Different Cases2.8 Conditions at a Boundary Surface2.8.1 Proff of Boundary Conditions on E, D, H and B2.8.2 Boundary Conditions at a Glance2.8.3 Boundary Conditions in Scalar Form2.8.4 Boundary Conditions in Vector Form2.9 Time-varying Potentials2.9.1 Heuristic Approach2.9.2 Maxwell’s Equations Approach2.10 Electromagnetic Waves2.11 Applications of EM Waves2.12 Wave Equations in Free Space2.13 Wave Equations for a Conducting Medium2.14 Uniform Plane Wave Equation2.15 General Solution of Uniform Plane Wave Equation2.16 Relation Between E and H in a Uniform Plane Wave2.17 Wave Equations in Phasor Form2.18 Wave Propagation in a Lossless Medium2.18.1 The Wave Velocity (υ)2.19 Propagation Characteristics of EM Waves in Free Space2.20 Propagation Characteristics of EM Wave in a Conducting Medium2.20.1 Expressions for a and β in a Conducting Medium2.21 Conductors and Dielectrics2.22 Wave Propagation Characteristics in Good Dielectrics2.22.1 Intrinsic or Characteristic Impedance of a General Medium, η2.23 Wave Propagation Characteristics in Good Conductors2.24 Depth of Penetration, δ (m)2.25 Polarisation of a Wave2.25.1 Types of Polarisations2.25.2 Sources of Different Polarised EM Waves2.26 Direction Cosines of a Vector Field2.27 Waves on a Perfect Conductor—Normal Incidence2.27.1 Total Fields of a Wave at any Point after Reflection with Normal Incidence on a Perfect Conductor2.28 Waves on Dielectric—Normal Incidence2.29 Reflection of Wave from a Good Conductor with Oblique Incidence2.30 Reflection of a Wave from a Dielectric with Oblique Incidence2.31 Brewster Angle2.31.1 Total Internal Reflection2.32 Poynting Vector and Flow of Power2.32.1 Poynting Theorem2.33 Complex Poynting VectorPoints to RememberSolved ProblemsObjective QuestionsExercise Problems