Syllabus
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Course Code: EC-301 Course Name: Electromagnetic Waves |
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| MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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| 1 | Electrostatic: Review of coordinate system and vectors: Cartesian, Cylindrical and Spherical coordinate systems. Review of vectors: Gradient, curl, and Divergence of vector. Review of integral calculus: Line integral, Surface integral and Volume integral. Coulomb's law. Electric Field Intensity, Electric Potential, Field of a Line Charge, Field of a Sheet of Charge, Electric Flux, Electric Flux Density, Gauss's Law and its applications, Boundary conditions for Electric Field. Method of Images, Poisson's and Laplace’s Equations, Uniqueness Theorem. | |
| 2 | Magnetostatics: Differential Current Element, Biot - Savart Law. Magnetic field of a linear conductor of infinite length. Magnetic field of a circular current carrying loop. Magnetic Vector potentials, Magnetic Circuit, Force on a moving charge in magnetic field, Force on a Current Carrying Conductor in Magnetic Field, Torque on a closed current carrying loop in magnetic field. Magnetic flux and Magnetic flux density. Ampere’s Circuit law, Faraday's Law, Boundary Conditions for Magnetic field, Maxwell's Equations for Free space, Good Conductors & Lossy Dielectric for Static & Sinusoidal Time Variations Fields, Retarded potentials. | |
| 3 | Uniform Plane Wave: Plane Waves & its properties, Uniform Plane waves, Wave Equation for Free Space and Conducting Medium, Propagation of Plane Waves in Lossy Dielectrics, Good Dielectrics & Good Conductors. Skin effect and Skin depth for different medium. The Poynting’s Vector and Poynting theorem. | |
| 4 | Transmission Lines and Waveguides: Representation of transmission line. Reflection in Transmission Line. The Transmission Line Equations, Graphical methods for solving transmission line. Rectangular Waveguides: TE, TM, TEM waves in rectangular wave guide, Calculation of field in rectangular waveguide foe TE and TM mode. Cut-off & Guided frequency of waveguide | |
