TEACHING VIDEO: Electromagnetic field and Propagation

[DrOsmanAyop]

CHAPTER 11: Electromagnetic Field and Propagation.

The objectives:

- To learn about the behavior of electromagnetic waves
- To learn the behavior of electromagnetic waves when interact with different media; conductor, dielectric (lossy / lossless), and free space.
- To learn about Poynting vector; to determine the power of electromagnetic field.


Part 1 - Introduction

https://youtu.be/Q8pKR0zywTc


Part 2 - Helmholtz Equation & Propagation

You will learn the basic concept of propagation for electromagnetic wave using derivation of Helmholtz equation. You can see how E-Field and H-field co-exist for time varying field and how we can express the wave in term of mathematical expression.

https://youtu.be/6W-OPQV3d60


Part 2a - Helmholtz Equation & Propagation (Example)

https://youtu.be/Ve9vSP7_T3g


Part 3 - Plane Wave in Lossy Media

In part 3, you will learn the behavior of plane wave when going through the lossy media (dielectric - Lossy). The example is also given for more explanation.

https://youtu.be/hjjYVl2TBoQ


Part 4 - Plane wave in lossless & free space

In part 4, you will learn the behavior of plane wave when going through a lossless media (dielectric - Lossless) and free space.

https://youtu.be/q0trS6wEyOc


Part 5 - Plane wave in Conductor

In part 5, you will learn the behavior of plane wave when going through a conductor.

https://youtu.be/3Fer7YFL9kI


Part 6 - Power and Poynting Vector

In part 6, you will learn to determine the power for electromagnetic wave using Poynting Vector.

https://youtu.be/Oz2-93gmD4o