EEU 202: APPLIED ELECTROMAGNETICS S4 Core L T P C 3 0 0 3 Objective and level of course: Acquiring fair knowledge about the theory and problems of electromagnetics. Prerequisite: NIL Module-1: (10 hours) Co-ordinate transformation - vector fields - Divergence theorem – Stoke’s Theorem - static electric field - electric flux – Gauss’s law - electric scalar potential - electric dipole moment – electric field due to line charge, point charge and surface charge- method of images. Module-2: (10 hours) Electric field polarization - condition at boundary between dielectrics- capacitance of isolated sphere - capacitance between co-axial cylinder - capacitance between parallel wires - energy density in static field - solution of Laplace and Poisson’s equation in electrostatics. Module-3: (10 hours) Magnetic field - steady magnetic field - conduction current - conduction current density - Biot-Savart’s law and Ampere’s law - vector potential concept of inductance - inductance of solenoid - toroid concept of resistance - magnetic moment - torque on a loop - transmission lines - electromagnetic induction – Faraday’s law- Continuity equation - displacement current – Maxwell’s equation. Module-4: (12 hours) Plane waves - Poynting vector and Poynting’s theorem - solutions for free space condition - wave equation for a conducting medium - wave polarization - linear - elliptic and circular polarization-wave equation on transmission line - co-axial and two wire transmission lines- characteristic impedance - reflection coefficient - standing wave ratio. Text Books: 1: Kraus J.D, Electromagnetics, McGraw Hill 3,1999. 2: Sadiku M.N.O, Elements of Electromagnetics, Addison Wesley 3, 2002. 3: Cheng D.K, Field and Wave Electromagnetics, Addison Wesley3, 2002. Reference books: 1: Nannapaneni Narayana Rao, Elements of Engineering Electromagnetics, Prentice Hall 5, 2002. 2: Hayt W.H, Engineering Electromagnetics, McGraw Hill 6, 2002. 3: Nasar.S.A, 2000 Solved Problems in Electromagnetics , McGraw Hill,1992.
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