EE-402-Electro Magnetic Field Theory |
Introduction: |
Co-ordinate systems and transformation, Cartesian coordinates, Circular cylindrical
coordinates, spherical coordinates & their transformation. Differential length, area and volume in different
coordinate systems,
Introduction to vector calculus: Del operator, Gradient of a scalar, Divergence of a vector & Divergence
theorem, Curl of a vector & Strokes theorem. Laplacian of a scalar. Classification of vector fields.
Helmholtz’s theorem.
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Electro static field: |
Coulomb’s law, field intensity, Gauss’s law- Maxwell’s equation, Electric potential
and potential gradient, Relationship between E and V-Maxell’s equation An electric Dipole & flux lines,
Energy density in electrostatic fields.
Boundary conditions: Dielectric-dielectric, Conductor-dielectric, Conductor-free space,
Poisson’s and Laplace’s equations, General procedure for solving Poisson’s and Laplace’s equation. |
Magneto static fields: |
Biot-Savart Law, Ampere’s Circuit law-Maxwell’s equation, Magnetic Flux
density-Maxwell’s equation, Maxwell’s Equation for static fields, Magnetic static and vector potential,
forces due Magnetic fields, Magnetic torque and moments, Magnetisation in material, Magnetic boundary
condition, inductor and inductances, Magnetic energy, Force on magnetic materials.
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Electromagnetic field: |
Farady’s law, Transformer and motional EMF, Displacement current, Maxwell’s
equations, Time varying potentials, Time harmonic fields.
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Electromagnetic wave propagation: |
Wave propagation in lossy dielectrics, plane waves in lossless
dielectric, plane wave in free space, plane wave in good conductor, skin effect, skin depth, power and the
poynting vector, reflection of a plane wave at normal incidence, reflection of a plane wave at oblique
incidence, Polarisation .
Transmission lines, Transmission line parameters, Transmission line equation.
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Text Books: |
1. Elements of Electromegnetics, Mathew N.O. Sadsiku, 3/e, Oxford
University press,
2. Engineering Electromanetics, 7/e, Hyat, TMH
3. Theory & Problems in Electromagnetic, 2/e, Edminister,
TMH
4. Electromagnetic field theory fundamentals, Guru & Hizroglu,
2/e, Cambridge University Press.
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Reference Books: |
1. Electromagnetics with applications, 5/e, Krause, TMH
2. Elements of Engineering Electromagnetics, 6/e, N.N. Rao, Pearson
Education.
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