Skip to main content
nounstudy
MTH417

Electromagnetic Theory

  • Sciences
  • 400 level
  • 3 credit units
  • 67 pages
  • 7 units

This course delves into the principles of electromagnetic theory, building upon foundational knowledge to provide a deeper understanding of electromagnetism. It revisits key concepts from an advanced perspective, strengthening comprehension of the principles underlying scientific and technological research. Topics include Maxwell's equations, electromagnetic waves, energy transport, momentum, and the Lorentz transformation. The course aims to correlate theoretical foundations with practical applications, enhancing understanding of electromagnetism's influence in everyday life.

About this course

Difficulty
Intermediate
Study hours
120 hours
Maths
Advanced
Content
Theoretical, problem solving
Practical work
No
Before you start
  • Basic Electromagnetism
  • Calculus
  • Differential Equations
How it is assessed
  • Tutor marked assignments
  • Final examination

One paragraph, so you can see how it reads

MTH417 · Unit 1: Introduction to Maxwell’s Equations

You are expected to be familiar with basic electromagnetism and concepts in the prerequisite to this course, as you are encouraged to develop an enquiring attitude towards electromagnetically abundant universe around you which abounds with, and with which you interact every single day.

What you should be able to do

  1. State and explain Maxwell's equations in both integral and differential forms.
  2. Apply the Lorentz force law to calculate the force on a charged particle in an electromagnetic field.
  3. Derive and analyze the electromagnetic wave equation.
  4. Explain the concepts of reflection and refraction of electromagnetic waves at boundaries.
  5. Apply Poynting's theorem to calculate energy flow in electromagnetic fields.
  6. Derive and apply the Lorentz transformation to relate measurements in different inertial frames.

What it prepares you for

Careers
  • Telecommunications Engineer
  • Antenna Designer
  • Radar Systems Engineer
  • Electromagnetic Compatibility (EMC) Specialist
  • Research Scientist
Where it is applied
  • Telecommunications
  • Aerospace
  • Medical Imaging
  • Defense
  • Renewable Energy
Tools
  • MATLAB
  • COMSOL
  • HFSS

Where it gets hard

The units students slow down on, and what makes each one heavy.

  • Module 2: Electromagnetic Waves

    Unit 3: Reflections and Refraction of Plane Boundary of Plane Waves

    The mathematical treatment of wave propagation in conducting media requires a strong foundation in complex analysis and differential equations.

  • Module 3: Energy and Radiation

    Unit 1: Energy Theorem in Maxwell's Theory

    The derivation and application of the Maxwell stress tensor involve advanced vector calculus and a deep understanding of electromagnetic field interactions.

A suggested way through it

Suggested

13 weeks, about 56 hours in total. Yours will differ.

  1. Week 1Module 1: Introduction to Maxwell's Equations
    • Unit 1: Introduction to Maxwell's Equations · 3 hours

      Review the four Maxwell's equations and their significance.. Understand the relationship between electric and magnetic fields.. Practice applying the Lorentz force law to solve problems..

  2. Week 2Module 1: Introduction to Maxwell's Equations
    • Unit 2: Maxwell's Equations · 3 hours

      Analyze each of Maxwell's equations in detail.. Work with the differential form of Maxwell's equations.. Distinguish between rotation-free and source-free vector fields..

  3. Week 3Module 2: Electromagnetic Waves
    • Unit 1: Electromagnetic Wave Equation and Theory of Light · 3 hours

      Establish the relationship between electromagnetic waves and light.. State the wave equation for electric field vector E.. Describe the wave equation for the magnetic field vector B..

  4. Week 4Module 2: Electromagnetic Waves
    • Unit 2: Lights as Transverse Waves · 3 hours

      Conclusively establish that light waves are transverse waves.. Understand the propagation of plane electromagnetic waves in non-conducting media.. Describe the relationship between the wave number and the amplitudes of electric and magnetic components of electromagnetic waves..

  5. Week 5Module 2: Electromagnetic Waves
    • Unit 3: Reflections and Refraction of Plane Boundary of Plane Waves · 4 hours

      Qualify the phenomenon of reflection and refraction of plane waves at boundaries.. Distinguish between reflection and refraction at a boundary between dielectrics and at the surface of conductors.. Solve problems involving electromagnetic boundary conditions..

  6. Week 6Module 3: Energy and Radiation
    • Unit 1: Energy Theorem in Maxwell's Theory · 3 hours

      Explain the energy theorem in Maxwell's electromagnetic theory.. Understand why the energy theorem is also known as Poynting's theorem.. Quantify the momentum theorem in Maxwell's electromagnetic theory..

  7. Week 7Module 3: Energy and Radiation
    • Unit 2: Radiation from Extended Sources · 3 hours

      Appreciate that there are radiation from extended sources.. Write down the macroscopic Maxwell equations.. Explain how charges moving in matter radiate electromagnetic waves..

  8. Week 8Module 1: Introduction to Maxwell's Equations
    • Unit 1: Introduction to Maxwell's Equations · 3 hours

      Review Maxwell's Equations. Practice problems related to Gauss's Law. Work through examples of applying Ampere's Law.

    • Unit 2: Maxwell's Equations · 3 hours

      Solve problems related to Faraday's Law. Review the concept of displacement current. Work through examples of applying Maxwell's Equations.

  9. Week 9Module 2: Electromagnetic Waves
    • Unit 1: Electromagnetic Wave Equation and Theory of Light · 3 hours

      Solve problems related to electromagnetic waves. Practice problems related to the theory of light. Work through examples of applying the wave equation.

    • Unit 2: Lights as Transverse Waves · 3 hours

      Solve problems related to transverse waves. Practice problems related to light waves. Work through examples of applying transverse waves.

  10. Week 10Module 2: Electromagnetic Waves
    • Unit 3: Reflections and Refraction of Plane Boundary of Plane Waves · 4 hours

      Solve problems related to reflection and refraction. Practice problems related to plane waves. Work through examples of applying the laws of reflection and refraction.

  11. Week 11Module 3: Energy and Radiation
    • Unit 1: Energy Theorem in Maxwell's Theory · 3 hours

      Solve problems related to the energy theorem. Practice problems related to Maxwell's theory. Work through examples of applying the energy theorem.

    • Unit 2: Radiation from Extended Sources · 3 hours

      Solve problems related to radiation. Practice problems related to extended sources. Work through examples of applying radiation from extended sources.

  12. Week 12Module 1: Introduction to Maxwell's Equations
    • Modules 1 Review · 6 hours

      Review all units from Module 1.. Focus on key concepts and problem-solving techniques.. Practice applying Maxwell's equations to various scenarios..

  13. Week 13Modules 2 & 3 Review
    • Modules 2 & 3 Review · 6 hours

      Review all units from Modules 2 and 3.. Focus on wave propagation, reflection, refraction, energy, and radiation.. Solve comprehensive problems integrating concepts from multiple units..

Preparing for the exam

What to do
  • Thoroughly review all tutor-marked assignments (TMAs) and their solutions.
  • Focus on understanding the underlying principles and assumptions behind each of Maxwell's equations.
  • Practice deriving key equations, such as the wave equation and Poynting's theorem, from Maxwell's equations.
  • Work through a variety of problems involving different geometries and boundary conditions.
  • Create concept maps linking the different modules and units to see the connections between topics.
  • Pay close attention to the mathematical techniques used in the course, such as vector calculus and complex analysis.
  • Allocate sufficient time to review and consolidate your understanding of the material in the weeks leading up to the exam.

Questions students ask about this course

What is MTH417 about?

This course delves into the principles of electromagnetic theory, building upon foundational knowledge to provide a deeper understanding of electromagnetism. It revisits key concepts from an advanced perspective, strengthening comprehension of the principles underlying scientific and technological research. Topics include Maxwell's equations, electromagnetic waves, energy transport, momentum, and the Lorentz transformation. The course aims to correlate theoretical foundations with practical applications, enhancing understanding of electromagnetism's influence in everyday life.

How many units does MTH417 have?

MTH417, Electromagnetic Theory, has 7 units across 3 modules, over 67 pages of course material. You can read it one unit at a time.

How many credit units is MTH417?

MTH417 carries 3 credit units, at 400 level in Sciences.

Is MTH417 hard?

MTH417 is rated intermediate level, with advanced mathematical content. It is mostly theoretical and problem solving work.

How long does MTH417 take to study?

About 120 hours of study, spread across its 7 units.

How is MTH417 assessed?

MTH417 is assessed by tutor marked assignments and final examination.

What do I need before starting MTH417?

Basic Electromagnetism Calculus Differential Equations

What can I do with MTH417?

Telecommunications Engineer, Antenna Designer, Radar Systems Engineer, Electromagnetic Compatibility (EMC) Specialist and Research Scientist.

More courses in Sciences

ESM423

Hydrology And Water Resources

3 credit units

Open ESM423
PHY455

Lower Atmospheric Physics

3 credit units

Open PHY455
MTH412

Functional Analysis Ii

3 credit units

Open MTH412