# Electromagnetic Theory PDF | Notes, Syllabus, Book | B Tech 2020

Download Electromagnetic Theory Notes, PDF, Books, Syllabus for B Tech ECE, EEE 2020. We provide a complete electromagnetic theory pdf. Electromagnetic Theory study material includes electromagnetic theory notes, electromagnetic theory book, courses, case study, syllabus, question paper, MCQ, questions and answers and available in electromagnetic theory pdf form.

Electromagnetic Theory subject is included in B Tech ECE, EEE, so students can able to download electromagnetic theory notes for B Tech ECE, EEE and electromagnetic theory notes for B Tech ECE, EEE 3rd year.

Electromagnetic Theory Notes can be downloaded in electromagnetic theory pdf from the below article.

## Electromagnetic Theory Syllabus

A detailed electromagnetic theory syllabus as prescribed by various Universities and colleges in India are as under. You can download the syllabus in electromagnetic theory pdf form.

UNIT – I ELECTROSTATICS

Sources and effects of electromagnetic fields – Coordinate Systems – Vector fields –Gradient, Divergence, Curl – theorems and applications Electrostatic Fields – Coulomb’s Law – Electric Field Intensity(EFI) due to Line, Surface and Volume charges- Work Done in Moving a Point Charge in Electrostatic Field-Electric Potential due to point charges, line charges and Volume Charges – Potential Gradient – Gauss’s Law- Application of Gauss’s Law-Maxwell’s First Law – Numerical Problems. 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 – Numerical Problems.

UNIT – II CONDUCTORS AND DIELECTRICS

Behavior of Conductors in an Electric Field-Conductors and Insulators – Electric Field inside a Dielectric Material – Polarization – Dielectric Conductors and Dielectric Boundary Conditions – Capacitance-Capacitance of Parallel Plate, Spherical & Co-axial capacitors – Energy Stored and Energy Density in a Static Electric Field – Current Density – Conduction and Convection Current Densities – Ohm’s Law in Point Form – Equation of Continuity – Numerical Problems.

UNIT – III MAGNETOSTATICS

Static Magnetic Fields – Biot-Savart Law – Oerstead’s experiment – Magnetic Field Intensity (MFI) due to a Straight, Circular &Solenoid Current Carrying Wire – Maxwell’s Second Equation. 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 – Numerical Problems. Magnetic Force –– Lorentz Force Equation – Force on Current Element in a Magnetic Field – Force on a Straight and Long Current Carrying Conductor in a Magnetic Field – Force Between two Straight and Parallel Current Carrying Conductors – Magnetic Dipole and Dipole moment – A Differential Current Loop as a Magnetic Dipole – Torque on a Current Loop Placed in a Magnetic Field – Numerical Problems.

UNIT – IV MAGNETIC POTENTIAL

Scalar Magnetic Potential and Vector Magnetic Potential and its Properties – Vector Magnetic Potential 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 – Numerical Problems.

UNIT – V 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. Wave Equations – Uniform Plane Wave Motion in Free Space, Conductors and Dielectrics – Velocity, Wave Length, Intrinsic Impedence and Skin Depth – Poynting Theorem – Poynting Vector and its Significance.

## Electromagnetic Theory Notes

What is Electromagnetic Theory?

## Electromagnetic Theory Questions and Answers

Some of the electromagnetic theory questions and answers are mentioned below. You can download the QnA in electromagnetic theory pdf form.

1. What are the source of electric field and magnetic fields?
2. Give any three co ordinate systems.
3. Express the value of differential volume in rectangular and cylindrical Co-ordinate systems
4. Write expression for differential length in cylindrical and spherical co- ordinates.
5. What is physical significance of divergence of D.
6. Express the divergence of a vector in the three system of orthogonal Co-ordination.
7. State divergence theorem.
8. State Stoke’s theorem.
9. How is the unit vectors defined in three co ordinate systems?
10. State coulombs law.
11. State Gauss law for electric fields
12. Define electric flux & electric flux density
13. Define electric field intensity 5. Name few applications of Gauss law in electrostatics
14. Define potential difference.
15. Define potential.
16. Give the relation between electric field intensity and electric flux density.
17. Give the relationship between potential gradient and electric field.
18. Define current density.
19. Write down the expression for capacitance between two parallel plates.
20. State point form of ohms law.
21. Define dielectric strength.

## Electromagnetic Theory Question Paper

If you have already studied the electromagnetic theory notes, then it’s time to move ahead and go through previous year electromagnetic theory question paper.

It will help you to understand question paper pattern and type of electromagnetic theory question and answer asked in bba, bcom, mba electromagnetic theory exam. You can download the syllabus in electromagnetic theory pdf form.

## Electromagnetic Theory Books

Below is the list of electromagnetic theory book recommended by the top university in India.

1. Field Theory, K.A.Gangadhar, Khanna Publications, 2003. 2.
2. Electromagnetics 5th edition, J.D.Kraus, Mc.Graw – Hill Inc, 1999. 3.
3. Electromagnetics, Joseph Edminister, Tata Mc Graw Hill, 2006.

In the above article, a student can download electromagnetic theory notes for B Tech ECE, EEE and electromagnetic theory notes for B Tech ECE, EEE. Electromagnetic Theory study material includes electromagnetic theory notes, electromagnetic theory books, electromagnetic theory syllabus, electromagnetic theory question paper, electromagnetic theory case study, electromagnetic theory questions and answers, electromagnetic theory courses in electromagnetic theory pdf form.