UNIT-I
INTRODUCTION TO CO-ORDINATE SYSTEMS & VECTOR ALGEBRA
Scalars & Vectors, Basic Operations in vector algebra, Co-ordinate systems, Rectangular,
Cylindrical & Spherical co-ordinates and their representation in three dimensional spaces.
Conversion of points and vectors from one co-ordinate system to another co-ordinate system.
UNIT-II
ELECTROSTATICS
Electrostatic Fields, Coulomb‘s Law, Electric Field Intensity(EFI) due to Line, Surface
a nd Volume charges, Work Done in Moving a Point Charge in Electrostatic Field,
Electric Potentialdue to point charges, line charges and Volume Charges, Properties of
Potential unctions, Potential Gradient, Gauss‘s Law, Application of Gauss‘s Law,
Maxwell‘s First Law, Laplace‘s Equation and Poisson‘s Equations, Solution of Laplace‘s
Equation in one Variable. Electric Dipole, Dipole Moment, Potential and EFI due to Electric
Dipole, Torque on an Electric Dipole in an Electric Field, Capacitance, Capacitance of
Parallel Plate and Spherical Capacitors.
UNIT- III
CONDUCTORS AND DIELECTRICS
Behavior of Conductors in an Electric Field,Conductors and Insulators,Electric FieldInside a Dielectric Material,Polarization, Dielectric Conductors and Dielectric Boundary
Conditions,Energy Stored and Energy Density in a Static Electric Field,Current
Density,Conduction andConvection,Current Densities,Ohm‘s Law in Point Form,Equation of
Continuity.
UNIT-IV
MAGNETO STATICS
Static Magnetic Fields, Biot,Savart Law, Magnetic Field Intensity(MFI) due to a
StraightCurrent Carrying Filament,MFI due to Circular, Square Filament,Solenoid Current
CarryingWire,Relation Between Magnetic Flux,Magnetic Flux Density and
MFI,Maxwell‘s SecondEquation. Ampere‘s Circuital Law and Its Applications Viz., MFI
Due to an Infinite Sheet of Current and a Long Current Carrying Filament, Point Form of
Ampere‘s Circuital Law, Maxwell‘s Third Equation, Magnetic Force, Moving Charges in
Magnetic Fields, Lorentz Force Equation, Force onCurrent Element in a Magnetic Field,
Force on a Straight and Long Current Carrying Conductorin a Magnetic Field, Force
Between two Straight and Parallel Current Carrying Conductor in aMagnetic
Field, Magnetic Dipole and Dipole moment, A Differential Current Loop as a Magnetic
Dipole,Torque on a Current Loop Placed in a Magnetic Field.
UNIT-V
MAGNETIC POTENTIAL & TIME VARYING FIELDS
Scalar Magnetic Potential and Vector Magnetic Potential and its Properties, Vector
m agneticPotential due to Simple Configuration,Vector Poisson‘s Equations, Self and
Mutual Inductances, Neumann‘s Formulae, Determination of Self Inductance of a Solenoid
and Toroid and Mutual Inductance Between a Straight, Long Wire and a Square Loop
Wire in the Same Plane,Energy Stored and Intensity in a Magnetic Field. Time Varying
Fields, Faraday‘s Law of Electromagnetic Induction, It‘s Integral and Point
Forms, Maxwell‘s Fourth Equation. Statically and Dynamically Induced E.M.F‘s, Simple
Problems,Modified Maxwell‘s Equations for Time Varying Fields, Displacement Current
TEXT BOOKS:
1. Engineering Electromagnetics by William.H.Hayt, Mc.Graw,Hill, 2010.
2. Field Theory, Gangadhar, Khanna Publications, 2003.
REFERENCE BOOKS:
1. Electrodynamics by Griffith, PHI, 3rd Edition, 1999.
2. Electromagnetic Fields by Sadiku, Oxford University Press, 5th Edition, 2010.
3. Electromagnetics by Joseph Edminister, Tata Mc Graw Hill, 2006.
4. Electromagnetics by J.D.Kraus, Mc.Graw,Hill Inc,5
th edition,1999.