07-06-2015, 04:48 PM

Electro Magnetic Field Premium Lecture Notes (All 5 Units) Prepared by Lavanya. Specially for Electronics and Communication Engineering. Syllabus Covered based on Anna University B.E Electronics and Communication Engineering.

CHAPTER:

UNIT-1 STATIC ELECTRIC FIELD (Pg.no 1-22)

UNIT-2 CONDUCTOR AND DIELECTRICS (Pg.no 23-46)

UNIT-3 STATIC MAGNETIC FIELD (Pg.no 47-57)

UNIT-4 MAGNETIC FORCES AND MATERIALS (Pg.no 58-71)

UNIT-5 TIME VARYING FIELDS AND MAXWELL’S (Pg.no 72-95)

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UNIT-1

STATIC ELECTRIC FIELD

Vector algebra

Scalar multiplication

Vector multiplication

Co-ordination system

Cylindrical co-ordination system

Differentiation

Gradient

Divergence

Divergence theorem

Proof

Stokes theorem

Proof

Electric field intensity

Coulomb’s law

Gauss law and its application

Charge distribution

1. Linear

2. Surface

3. Volume

Absolute electric potential

Energy density

Electric dipole

Electrostatic energy

UNIT-2

CONDUCTOR AND DIELECTRICS

Current and current density

Conductance current density

Conduction current density

Displacement current density

Poisons’s equation with laplace

Capacitance

Capacitance of co-axial cables

Resistance of the conductor

Problems

Transformation

UNIT-3

STATIC MAGNETIC FIELD

Biot-savart law

Ambient circuit law

Magnetic field intensity

Point form of differential ofamperecircuit law

UNIT-4

MAGNETIC FORCES AND MATERIALS

Force between current element

Self inductance

Inductance of solenoid

Inductance

Inductance of coaxial cabel

Energy stored in magnetic field

Energy density

Diamagnetic material

Paramagnetic material

Ferro magnetic material

Magnetization

UNIT-5

TIME VARYING FIELDS AND MAXWELL’S

Faraday’s law

Maxwell’s equation

Conduction current density

Displacement current density

Different form of maxwell’s equation

Transformer and motional electromotive forces

Wave equation for free space

Pointing theorem

Conductors and dielectrics

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