EC 9201 Electromagnetic Fields and Waves syllabus download

EC 9201 ELECTROMAGNETIC FIELDS AND WAVES L T P C
3 0 0 3
UNIT I STATIC ELECTRIC FIELD 9
Introduction to co-ordinate systems , Gradient , Divergence , Curl , Divergence
theorem, Stokes theorem , Coulombs law , Electric field intensity , Principle of
superposition , Electric scalar potential , Electric flux density. Gauss’s law and its
application, Permittivity, Polarization, Boundary relation, Capacitance, Dielectric
strength ,Energy and Energy density, Poisson and Laplace equation and their
application, Numerical problems
UNIT II STATIC MAGNETIC FIELD 9
Magnetic field of a current carrying element ,Amperes law , The Biot – Savart law ,
Magnetic flux Density and Field intensity , Gauss law for magnetic fields , Torque,
Magnetic moment ,Magneto motive force , Permeability , Vector potential , Field
computation. Inductance, Energy in an Inductor and Energy density, Boundary
relation, Hysterisis, Reluctance and Permeance. Numerical problems
UNIT III TIME VARYING ELECTRIC AND MAGNETIC FIELDS 9
Faradays law , Transformer and Mutual induction ,Maxwell’s equation , Self and
Mutual inductance ,Displacement current , Amperes law and its inconsistency for
time varying fields , Boundary relation , Poynting vector , Comparison of field and
circuit theory , Numerical problems.
UNIT IV PLANE EM WAVES IN ISOTROPIC MEDIA 9
Wave equation from Maxwell’s Equation, Uniform plane waves in perfect dielectric
and conductors, Polarization, Reflection and Refraction of plane waves at different
boundaries, Surface impedance, Numerical problems
UNIT V APPLICATION OF STATIC FIELDS AND COMPUTATIONAL
METHODS 9
Deflection of a charged particle, CRO, Ink Jet Printer, Electro static generator,
Magnetic Separator, Cyclotron, Velocity selector and Mass Spectrometer,
Electromagnetic pump, Introduction to field computation methods-FDM,FEM,MOM ,
Numerical problems
TOTAL: 45 PERIODS
TEXT BOOK
1. David .K.Cheng, “Field and wave Electromagnetics” , 2nd edition, Pearson
education, 2004.
2. Mathew.N.O.Sadiku, ”Elements of Electromagnetics”, Oxford University
Press,2006

REFERENCES
1. Karl E.Longman and Sava V.Savov, ”Fundamentals of Electro-Magnetics” ,
Prentice Hall of India, 2006
2. Kraus, Fleisch, “Electromagnetics with Applications”, McGraw-Hill, 2005
3. W.H.Hayt and A.Buck,”Engineering ElectroMagnetics” , 7th Edition, Mcgraw
Hill,2006
4. Ashutosh Pramanik,” ElectroMagnetism” ,Prentice Hall of India, 2006
5. Nannapaneni Narayana Rao,” Elements of Engineering ElectroMagnetics”, 6th
edition, Prentice Hall of India, 2006

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