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Sathyabama Institute of Science and Technology B.E. - Electronics and Telecommunication Engineering SEEA1302 Electromagnetic Theory Syllabus SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF ELECTRICAL AND ELECTRONICS ENGINEERING SEEA1302 ELECTROMAGNETIC THEORY L T P Credits Total Marks 3 * 0 3 100 UNIT 1 ELECTRIC FIELDS 9 Hrs. Introduction - Concepts of Different Co-Ordinate Systems - Coulomb’s Law, Electric Field Intensity, Electric Field due to Point Charge, Line Charge, Surface Charge and Volume Charge Distributions - Electric Flux Density - Gauss Law - Application of Gauss Law - Electric Potential - Potential Gradient - Divergence and Divergence Theorem - Poisson’s and Laplace equation. UNIT 2 CONDUCTORS AND DIELECTRIC 9 Hrs. Field due to Dipoles - Dipole Moment - Boundary Conditions at Dielectric and Conductor Surfaces - Capacitor and Capacitance of a System of Conductors - Energy Stored and Energy Density - Capacitance due to Spherical Shell, Coaxial cable and Two Wire Transmission Line - Electrostatic Potential Energy Associated with Different Charges. UNIT 3 MAGNETIC FIELDS 9 Hrs. Current and Current Density - Conduction and Convection Current - Force on a Current Element - Biot- Savart’s law - Force between Current Carrying Conductors - Torque on Closed Conductors - Ampere’s Law- Magnetic Flux Density - Curl and Stokes Theorem - Magnetic Vector Potential - Boundary Condition at the Magnetic surfaces. UNIT 4 FARADAY’S LAW OF ELECTROMAGNETIC INDUCTION 9 Hrs. Faradays’ Laws - Self and Mutual Inductance - Inductance of Solenoids, Toroids, Transmission Lines and Cables - Energy Stored and Density in Magnetic Circuits. UNIT 5 MAXWELL’S EQUATION AND ELECTROMAGNETIC WAVES 9 Hrs. Concept of Displacement and Conduction Current - Modified Ampere’s Circuital Law - Maxwell’s Equations in point and Integral Forms - Wave Equations - Plane Waves in Free Space - Polarization - Poynting’s Theorem and Poynting Vector and its Significance - Energy in Electromagnetic Field. Max. 45 Hrs. COURSE OUTCOMES On completion of the course, student will be able to CO1 - Remember the various laws used in electromagnetic fields CO2 - Understand the various quantities in electric and magnetic field, CO3 - Apply the different co-ordinate Systems for the various fields CO4 - Analyze electric field and magnetic field qualities at different boundaries. CO5 - Evaluate the parameters using laws of electromagnetics. CO6 - Design Solenoids, Toroids, Transmission Lines and Cables etc. TEXT / REFERENCE BOOKS 1. K.A.Gangadhar, “Electromagnetic Field Theory - Including Antenna Wave Propagation”, Khanna Publisher New Delhi, 2009. 2. Karl.E.Lonngren, Sava.V.Savov, “Fundamentals of Electromagnetics with MATLAB”, PHI, 2005. 3. William Hayt, “Engineering Electromagnetics”, Tata McGraw Hill, New York, 8th Edition, 2017, 4. R.Meenakumari & R.Subasri, “Electromagnetic Fields”, New Age International Publishers, 2nd Edition, 2007. 5. E.C.Jordan & K.G.Balmain, “Electromagnetic Waves & Radiating Systems”, Prentice Hall, 2006 END SEMESTER EXAMINATION QUESTION PAPER PATTERN Max. Marks: 100 Exam Duration: 3 Hrs. PART A: 10 Questions of 2 marks each - No choice 20 Marks PART B: 2 Questions from each unit of internal choice, each carrying 16 marks 80 Marks |
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