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UNIT 1 :
INTRODUCTION : Vector Relation in rectangular, cylindrical, spherical
and general curvilinear coordinate system. Concept and physical
interpretation of gradient, Divergence and curl, Green’s & Stoke’s
theorems.
UNIT 2 : ELECTROSTATICS : Electric field intensity & flux density.
Electric field due to various charge configurations. The potential
functions and displacement vector. Gauss’s law. Poisson’s and Laplace’s
equation and their solution. Uniqueness theorem. Continuity equation.
Capacitance and electrostatics energy. Field determination by method of
images. Boundary conditions. Field mapping and concept of field cells.
UNIT 3 : MAGNETOSTATICS : Magnetic field intensity, flux density &
magnetization, Faraday’s Law, Bio-Savart’s law, Ampere’s law, Magnetic
scalar and vector potential, self & mutual inductance, Energy stored in
magnetic field, Boundary conditions, Analogy between electric and magnetic
field, Field maping and concept of field cells.
UNIT 4 : TIME VARYING FIELDS : Displacement currents and equation
of continuity. Maxwell’s equations, Uniform plane wave in free space,
dielectrics and conductors, skin effect sinusoidal time variations,
reflection & refraction of Uniform Plane Wave, standing wave ratio.
Pointing vector and power considerations.
UNIT 5: RADIATION, EMI AND EMC : Retarded Potentials and concepts
of radiation, Radiation from a small current element. Radiation
resistance: Introduction to Electromagnetic Interference and
Electromagnetic compatibility, EMI coupling modes, Methods of eliminating
interference, shielding, grounding, conducted EMI, EMI testing: emission
testing, susceptibility testing.
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