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UNIT I: Basics of Electromagnetic Fields
Scalars and vectors, vector algebra, the Cartesian, circular cylindrical and spherical
coordinate systems, transformations between coordinate systems, Coulomb’s law, electric
field intensity, electric field due to several charges, Gauss law and its application, divergence
and divergence theorem, Maxwell’s first equation, the vector operator Ñ and divergence
theorem.
UNIT II: Electrostatics
Electric potential, potential at any point due to discrete and distributed charges, principle of
superposition potential and field between two coaxial cylinders, potential between two
conducting spherical shells, conservative property, potential gradient, electric dipole, current
and current density, continuity of current, metallic conductors, conductor properties and
boundary conditions for dielectric materials, boundary conditions for perfect dielectric
materials, capacitance Poisson and Laplace equation, uniqueness theorem, examples of the
solution of Laplace and Poisson’s equations.
UNIT III: Magnetostatics
The steady state magnetic field, Biot Savart Law, Ampere’s circuital Law, Curl, Stokes
theorem, magnetic flux and magnetic flux density, scalar and vector magnetic potentials.
UNIT IV: Magnetic Force And Inductance
Force on a moving charge, force on a differential current element, force between differential
current elements, force and torque on a closed circuit, magnetic materials, magnetization and
permeability, magnetic boundary conditions.
UNIT V: Time Varying Field And Maxwell’s Equations
Modification of Maxwell’s equations under time varying conditions, displacement current,
source free wave equation, power flow and energy, sinusoidal time varying field, Helmholtz
equation, complex pointing vector, Boundary condition, relation between field theory and
current theory.
Text Books:
1. “Engineering Electromagnetics”, Hayt,TMH Pbs.
2. “Electromagnetic Field theory and transmission lines”, Raju, Pearson.
Reference Books:
1. “Principle And Application Of Electromagnetic Fields”, Robert Polnsey and Robert
Collin.
2. “Fields and wave electromagnetics”, Chang.
3. Electromagnetic field, Bhat, CBS Pbs.
Scalars and vectors, vector algebra, the Cartesian, circular cylindrical and spherical
coordinate systems, transformations between coordinate systems, Coulomb’s law, electric
field intensity, electric field due to several charges, Gauss law and its application, divergence
and divergence theorem, Maxwell’s first equation, the vector operator Ñ and divergence
theorem.
UNIT II: Electrostatics
Electric potential, potential at any point due to discrete and distributed charges, principle of
superposition potential and field between two coaxial cylinders, potential between two
conducting spherical shells, conservative property, potential gradient, electric dipole, current
and current density, continuity of current, metallic conductors, conductor properties and
boundary conditions for dielectric materials, boundary conditions for perfect dielectric
materials, capacitance Poisson and Laplace equation, uniqueness theorem, examples of the
solution of Laplace and Poisson’s equations.
UNIT III: Magnetostatics
The steady state magnetic field, Biot Savart Law, Ampere’s circuital Law, Curl, Stokes
theorem, magnetic flux and magnetic flux density, scalar and vector magnetic potentials.
UNIT IV: Magnetic Force And Inductance
Force on a moving charge, force on a differential current element, force between differential
current elements, force and torque on a closed circuit, magnetic materials, magnetization and
permeability, magnetic boundary conditions.
UNIT V: Time Varying Field And Maxwell’s Equations
Modification of Maxwell’s equations under time varying conditions, displacement current,
source free wave equation, power flow and energy, sinusoidal time varying field, Helmholtz
equation, complex pointing vector, Boundary condition, relation between field theory and
current theory.
Text Books:
1. “Engineering Electromagnetics”, Hayt,TMH Pbs.
2. “Electromagnetic Field theory and transmission lines”, Raju, Pearson.
Reference Books:
1. “Principle And Application Of Electromagnetic Fields”, Robert Polnsey and Robert
Collin.
2. “Fields and wave electromagnetics”, Chang.
3. Electromagnetic field, Bhat, CBS Pbs.
