Electromagnetic theory generally covers the basic principles of electromagnetism, such as experimental basis, electrostatics, magnetic fields of steady currents, electromagnetic induction, electric and magnetic properties of matter, propagation and radiation of electromagnetic waves, etc.

This **[course_title]** looks at the static and dynamic electric and magnetic fields and their interaction. A variety of topics covered in this course, including Electromagnetic Waves, Transmission Lines, Waveguides, and Antenna fundamentals. Moreover, it also explains quasi-static analysis and numerical methods in an efficient manner.

**Assessment**

This course does not involve any written exams. Students need to answer 5 assignment questions to complete the course, the answers will be in the form of written work in pdf or word. Students can write the answers in their own time. Each answer needs to be 200 words (1 Page). Once the answers are submitted, the tutor will check and assess the work.

**Certification**

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Course Credit: NPTEL

### Course Curriculum

Week 1 | |||

Introduction to EMT | 00:33:00 | ||

Coulomb’s law | 00:22:00 | ||

Vector analysis-I and Introduction to Co-ordinate system | 00:13:00 | ||

Rectangular Co-ordinate system | 00:31:00 | ||

Vector analysis-II | 00:36:00 | ||

Introduction to Electric field | 00:31:00 | ||

Electric field-I | 00:20:00 | ||

Cylindrical Co-ordinate system | 00:29:00 | ||

Transformation & Electric field-II | 00:24:00 | ||

Week 2 | |||

Electric Potential-I | 00:30:00 | ||

Spherical Co-ordinate system & Electric potential-II | 00:35:00 | ||

Vector Analysis-III & Electric potential-III | 00:33:00 | ||

Gauss’s Law & its application-I | 00:25:00 | ||

Gauss’s Law & its application-II | 00:29:00 | ||

Divergence & Poisson’s & Laplace’s Equation | 00:31:00 | ||

Gauss’s Law & its application -III | 00:35:00 | ||

Vector analysis –III (Curl and its significance) | 00:23:00 | ||

Week 3 | |||

Conductor & Dielectric-I | 00:29:00 | ||

Polarization -I | 00:29:00 | ||

Polarization -II | 00:28:00 | ||

Polarization –II (contd.) | 00:21:00 | ||

Boundary condition | 00:22:00 | ||

Continuity Equation & Conductors-III | 00:31:00 | ||

Conductors – IV | 00:28:00 | ||

Conductor –IV (contd.) & Capacitor – I | 00:31:00 | ||

Capacitor – II | 00:26:00 | ||

Capacitor – II (contd.) & Equipotential Surfaces | 00:29:00 | ||

Week 4 | |||

Solution of Laplace’s equation-I | 00:34:00 | ||

Solution of Laplace’s equation-I I & method of images-I | 00:25:00 | ||

Method of images-II | 00:30:00 | ||

Solution of Laplace’s equation-III | 00:23:00 | ||

Solution of Laplace’s equation-IV | 00:47:00 | ||

Introduction of magnetic field | 00:31:00 | ||

Biot savart law & its application | 00:27:00 | ||

Week 5 | |||

Biot savart law & its application-II | 00:34:00 | ||

Magnetic vector potential | 00:22:00 | ||

Magnetic force ,torque & dipole | 00:29:00 | ||

Magnetic force ,torque & dipole(continued) | 00:27:00 | ||

Magnetic materials-I | 00:31:00 | ||

Magnetic materials-I(contd.)& Magnetic moment | 00:41:00 | ||

Magnetic materials-I(contd) and Boundary condition for Magnetic fields | 00:22:00 | ||

Inductor and calculation of inductance for different shapes | 00:24:00 | ||

Inductor and calculation of inductance for different shapes(contd) | 00:30:00 | ||

Week 6 | |||

Faradays law and its application-I | 00:26:00 | ||

Faradays law and its application-II | 00:28:00 | ||

Displacement current | 00:50:00 | ||

Maxwell’s equation | 00:29:00 | ||

Wave propagation | 00:33:00 | ||

Solution of Helmholtz equation | 00:26:00 | ||

Week 7 | |||

Uniform plane waves | 00:31:00 | ||

Polarization & Poynting Vector | 00:28:00 | ||

Wave reflections (Normal incidence) | 00:39:00 | ||

Waves in imperfect dielectrics & Good conductors | 00:25:00 | ||

Skin depth/effect | 00:30:00 | ||

Oblique incidence of waves | 00:32:00 | ||

Oblique incidence of waves (contd.) | 00:29:00 | ||

Week 8 | |||

Transmission line | 00:28:00 | ||

Transmission line model | 00:19:00 | ||

Steady state sinusoidal response of T-line-I | 00:30:00 | ||

Steady state sinusoidal response of T-line-II | 00:28:00 | ||

Steady state sinusoidal response of T-line-II& Smith chart | 00:37:00 | ||

Week 9 | |||

Application of smith chart-I | 00:29:00 | ||

Application of smith chart-II | 00:27:00 | ||

Impedance matching | 00:36:00 | ||

Transients on Transmission line-I | 00:23:00 | ||

Transients on Transmission line-II | 00:21:00 | ||

Week 10 | |||

Pulse on Transmission line | 00:26:00 | ||

Capacitive termination in Transmission line | 00:28:00 | ||

Waveguide | 00:27:00 | ||

Waveguide Analysis | 00:30:00 | ||

TM modes in Waveguide | 00:30:00 | ||

Week 11 | |||

Rectangular waveguide: TM modes | 00:24:00 | ||

Rectangular waveguide: TE modes | 00:23:00 | ||

Waveguide: Wavelength, Impedance and power calculation | 00:33:00 | ||

Waveguide losses | 00:17:00 | ||

Dielectric Waveguide | 00:28:00 | ||

Dielectric Waveguide (contd.) | 00:29:00 | ||

Week 12 | |||

Radiation and Antenna | 00:25:00 | ||

Hertzian Dipole Antenna | 00:28:00 | ||

Hertzian Dipole Antenna (contd.) | 00:34:00 | ||

Quasi-statistics-I | 00:22:00 | ||

Quasi-statistics-II | 00:18:00 | ||

Long wire Antenna | 00:39:00 | ||

Group velocity & Phase velocity | 00:33:00 | ||

Numerical solution of Laplace\’s equation | 00:24:00 | ||

Assessment | |||

Submit Your Assignment | 00:00:00 | ||

Certification | 00:00:00 |

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