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FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Department of Electronics & Communication Engineering B.E: ECE PG Specialisation Regulation:2013 Page 1 of 7 LP:EC6403 Rev. No: 00 Date: 05/02/2016 :NA Sub. Code / Sub. Name : EC6403/Electromagnetic Fields Unit :I UNIT I STATIC ELECTRIC FIELDS 9 Introduction to Co-ordinate System- Definition of Electric field Intensity-Principle of Superposition-Electric field due to discrete charges-Electric field due to continuous charge distribution-Electric field due to charges distributed uniformly on an infinite and finite line-Electric Field on the axis of a uniformly charged circular disc-Electric Scalar Potential-Relationship between potential and electric field-Potential due to infinite uniformly charged line-Potential due to electrical dipole-Electric Flux Density-Gauss Law-Proof of Gauss LawApplications. Objective: To analyze field potentials due to static charges. Session No * 1. 2. 3. 4. 5. 6. 7. Topics to be covered Overview of syllabus – Definition of fields and waves, Detective approach Introduction to Co-Ordinate System - Rectangular-Cylindrical and Spherical Coordinate system, Problems Introduction to line, Surface and Volume Integrals, Definition of Curl, Divergence and Gradient, Problems Meaning of Strokes theorem and Divergence theorem, Problems Coulomb’s Law in Vector Form – Definition of Electric field Intensity, Problems Principle of Superposition, Problems, Electric field due to discrete charges Electric field due to continuous charge distribution, Problems Electric field due to charges distributed uniformly on an infinite and finite line. Ref Teaching Aids 1,5,6 BB 1,4,6 BB & PPT 1,4,7 BB 1,4,7 BB 1,4,6 BB 1,3,6 BB 1,4,6,7 PPT & BB 8. Electric Field on the axis of a uniformly charged circular disc, Electric Field due to an infinite uniformly charged sheet, Problems 1,6,7 PPT & BB 9. Electric Scalar Potential-Relationship between potential and electric field, Problems 1,4,7 BB 10. Potential due to infinite uniformly charged line-Potential due to electrical dipole, Problems 1,3, 4,6,7 BB 11 Electric Flux Density-Gauss Law-Proof of Gauss Law, Gauss Law Applications, BB 1,3, 7 Problems Assignment – 1 12 Content beyond syllabus covered (if any):Student will be able to understand the concept of electrostatic fields used in electrostatic generators, CROs Lightening protection, touchpads, spray painting. * Session duration: 50 minutes FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 2 of 7 Sub. Code / Sub. Name: EC6403/Electromagnetic Fields Unit : II UNIT II CONDUCTORS AND DIELECTRICS 9 Conductors and dielectrics in Static Electric Field, Current and current density, Continuity equation, Polarization, Boundary conditions, Method of images, Resistance of a conductor, Capacitance, Parallel plate, Coaxial and Spherical capacitors, Boundary conditions for perfect dielectric materials, Poisson‟s equation, Laplace‟s equation, Solution of Laplace equation, Application of Poisson‟s and Laplace‟s equations. Session No * Topics to be covered Ref Teaching Aids 1,3,5,7 BB 1,3,7 PPT, BB 13. Conductors and dielectrics in Static Electric Field 14. Current and current density 15. Continuity equation 1,4,5,6 PPT, BB 16. Polarization, Boundary conditions 1,4,5,6 PPT, BB 17. , Method of images 1,4,6 BB 1,3,4,6 BB 1,4,7 BB 1,5,6,7 BB 1,3,5,6 BB 18. Resistance of a conductor, Capacitance, 19. Parallel plate 20. Coaxial and Spherical capacitors 21. Assignment – 2 22 Problems in boundary conditions for perfect dielectric Materials 1,4,6 BB 23 Poisson‟s equation, Laplace‟s equation, Solution of Laplace equation, Application of Poisson‟s and Laplace‟s equations. 1,3,4,6 BB 24 Boundary conditions for perfect dielectric materials 1,4,7 BB Content beyond syllabus covered (if any): Student will be able to understand the behavior of electric field in conductors & Dielectrics. * Session duration: 50 mins FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 3 of 7 Sub. Code / Sub. Name: EC6403/Electromagnetic Fields Unit : III UNIT III STATIC MAGNETIC FIELDS Biot -Savart Law, Magnetic field Intensity, Estimation of Magnetic field Intensity for straight and circular conductors, Ampere‟s Circuital Law, Point form of Ampere‟s Circuital Law, Stokes theorem, Magnetic flux and magnetic flux density, The Scalar and Vector Magnetic potentials, Derivation of Steady magnetic field Laws. Session No * 22. 23. 24. 25. 26. 27. 28. 29. Topics to be covered Biot-Savart Law in vector form, Problems Magnetic Field intensity due to a finite and infinite wire carrying a current I, Problems Magnetic field intensity on the axis of a circular loop carrying a current I, Problems Magnetic field intensity on the axis of a rectangular loop carrying a current I, Problems Ampere’s circuital law and simple applications Problems Force on a wire carrying a current I placed in a magnetic field, Problems Torque on a loop carrying a current I, Problems Magnetic moment-Magnetic Vector Potential Ref Teaching Aids 1,3,6,7 BB 1,3,4,7 BB 1,3,5,6 PPT & BB 1,5,6,7 BB 1,6,7 LCD, BB 1,3,4,7 BB 1,3,7 LCD, BB 1,3,4,5 BB 1,3,6,7 BB 1,3,4,7 BB 1,3,7 LCD, BB 1,3,4,5 BB 1,3,6,7 BB 1,3,7 LCD, BB 1,3,4,5 BB , Magnetic flux and magnetic flux density 30. The Scalar and Vector Magnetic potentials 31 Derivation of Steady magnetic field Laws. 32 Problems in The Scalar and Vector Magnetic potentials 33 34 Derivation of Steady magnetic field Laws. Problems Torque on a loop carrying a current 35 Force on a wire carrying a current I placed in a magnetic field 36 Content beyond syllabus covered (if any): Students will be able to understand the concepts of development of motors,mass spectrometer,television focus controls,electromagnetic pump and so on. FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 4 of 7 Sub. Code / Sub. Name: EC6403/Electromagnetic Fields Unit : IV UNIT IV MAGNETIC FORCES AND MATERIALS 9 Force on a moving charge, Force on a differential current element, Force between current elements, Force and torque on a closed circuit, The nature of magnetic materials, Magnetization and permeability,Magneticboundary conditions involving magnetic fields, The magnetic circuit, Potential energy and forces on magnetic materials,Inductance, Basic expressions for self and mutualinductances, Inductance evaluation for solenoid, toroid, coaxial cables and transmission lines, Energy stored in Magnetic fields. Session Topics to be covered Ref No Teaching Method 37 Force on a moving charge, 2,3,5,7 PPT 38 Force on a differential current element 2,3,4,7 PPT, BB 39 , Force between current elements, 2,4,6,7 PPT, BB 40 Force and torque on a closed circuit 2,3,7 PPT,BB 41 The nature of magnetic materials, 2,3,5,6,7 PPT,BB 42 Magnetization and permeability 2,3,5,6,7 PPT,BB 43 Magneticboundary conditions involving magnetic fields 2,5,6,7 BB 44 The magnetic circuit 2,3,4,5,7 PPT, BB 45 Potential energy and forces on magnetic materials,Inductance 2,3,5,7 PPT,BB 46 Basic expressions for self and mutualinductances 2,3,4,7 PPT,BB 47 Inductance evaluation for solenoid 2,3,5,6,7 BB 48 toroid, coaxial cables and transmission lines Content beyond syllabus covered (if any): Students will be able to understand the concepts of development of motors,mass spectrometer,television focus controls,electromagnetic pump and so on. FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 5 of 7 Sub. Code / Sub. Name: EC6403/Electromagnetic Fields Unit : V UNIT V TIME VARYING FIELDS AND MAXWELL’S EQUATIONS 9 Fundamental relations for Electrostatic and Magnetostatic fields, Faraday‟s law for Electromagnetic induction, Transformers, Motional Electromotive forces, Differential form of Maxwell‟s equations, Integral form of Maxwell‟s equations, Potential functions, Electromagnetic boundary conditions, Wave equations and their solutions, Poynting‟s theorem, Time harmonic fields, Electromagnetic Spectrum. Session No. 49 Topics to be covered Ref Teaching Method Fundamental relations for Electrostatic and Magnetostatic fields 2,3,5,7 PPT 50. Faraday‟s law for Electromagnetic induction 2,3,4,7 PPT, BB 51 Transformers, 2,4,6,7 PPT, BB 52 Motional Electromotive forces 2,3,7 PPT,BB 2,3,5,6,7 PPT,BB 2,3,5,6,7 PPT,BB 2,5,6,7 BB 2,3,4,5,7 PPT, BB 2,3,5,7 PPT,BB 2,3,4,7 PPT,BB 2,3,5,6,7 BB 53 Differential form of Maxwell‟s equations 54 Integral form of Maxwell‟s equations 55 Power flow in a co-axial cable 56 Instantaneous, Average and Complex Poynting Vector 57 Electromagnetic boundary conditions 58 Wave equations and their solutions 59 Poynting‟s theorem 60 Potential functions Content beyond syllabus covered (if any):Students will be able to understand the time varying fields and Maxwell Equations. FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 6 of 7 Course Outcome 1:Apply vector calculus to static electric-magnetic fields in different engineering situations. Course Outcome 2:An ability to identify, formulate, and solve engineering problems Course Outcome 3:Analyze Maxwell’s equation in different forms (differential and integral) and apply them to diverse engineering problems. Course Outcome 4:Examine the phenomena of wave propagation in different media and its interfaces and in applications of microwave engineering. Course Outcome 5:Analyze the nature of electromagnetic wave propagation in guided medium which are used in microwave applications. Mapping CO – PO: PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 CO1 CO2 CO3 CO4 CO5 A – Strong ; B – Moderate; C - weak REFERENCES: Prepared by Approved by Signature Name Dr.Umma Habiba,Ms.Rajeswari Ramaraj,Mr.M.Duraisamy Designation Professor,Asst Professor,Asst Professor HOD/EC Date Remarks *: 05.02.2016 05.02.2016 Remarks *: Dr.S.Muthukumar PO12 FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Page 7 of 7 * If the same lesson plan is followed in the subsequent semester/year it should be mentioned and signed by the Faculty and the HOD