UNIT I ELECTROSTATICS - I
Sources and effects of electromagnetic fields - Coordinate Systems - Vector fields - Gradient,
Divergence, Curl - theorems and applications - Coulomb"s Law - Electric field intensity - Field due
to discrete and continuous charges - Gauss"s law and applications.
UNIT II ELECTROSTATICS - II
Electric potential - Electric field and Equipotential plots, Uniform and Non-Uniform field,
Utilization factor - Electric field in free space, conductors, dielectrics - Dielectric polarization -
Dielectric strength - Electric field in multiple dielectrics - Boundary conditions, Poisson"s and
Laplace"s equations, Capacitance, Energy density, Applications.
UNIT III MAGNETOSTATICS
Lorentz force, magnetic field intensity (H) - Biot-Savart"s Law - Ampere"s Circuit Law - H
due to straight conductors, circular loop, infinite sheet of current, Magnetic flux density (B) - B in
free space, conductor, magnetic materials - Magnetization, Magnetic field in multiple media -
Boundary conditions, scalar and vector potential, Poisson"s Equation, Magnetic force, Torque,
Inductance, Energy density, Applications.
UNIT IV ELECTRODYNAMIC FIELDS
Magnetic Circuits - Faraday"s law - Transformer and motional EMF - Displacement current
- Maxwell"s equations (differential and integral form) - Relation between field theory and circuit theory - Applications.
UNIT V ELECTROMAGNETIC WAVES
Electromagnetic wave generation and equations - Wave parameters; velocity, intrinsic impedance, propagation constant - Waves in free space, lossy and lossless dielectrics, conductors-skin depth - Poynting vector - Plane wave reflection and refraction - Standing Wave - Applications.
