sc JNTUH R18 B.Tech Electro Magnetic Fields Syllabus 2022 – Cynohub


JNTUH R18 B.Tech Electro Magnetic Fields Syllabus 2022


JNTUH R18 B.Tech Electro Magnetic Fields Syllabus 2022

Electro Magnetic Fields Syllabus along with Course Objectives and Course outcome and list of textbook and reference books is mentioned in this blog. The subject of Electro Magnetic Fields  has 5 units in total. 

Topic and sub-topics of Electro Magnetic Fields are mentioned below in detail. If you have any problem in understanding Electro Magnetic Fields or any other Engineering Subject in any semester or in any year then you can view the video lectures on the official CynoHub app.


Electro Magnetic Fields Syllabus Unit 1

Static Electric Field: Review of conversion of a vector from one coordinate system to another coordinate system, Coulomb’s law, Electric field intensity, Electrical field due to point charges. Line, Surface and Volume charge distributions. Gauss law and its applications. Absolute Electric potential, potential difference, Calculation of potential differences for different configurations. Electric dipole, Electrostatic Energy and Energy density.


Electro Magnetic Fields Syllabus Unit 2

Conductors, Dielectrics and Capacitance: Current and current density, Ohms Law in Point form, Continuity equation, Boundary conditions of conductors and dielectric materials. Capacitance, Capacitance of a two-wire line, Poisson’s equation, Laplace’s equation, Solution of Laplace and Poisson’s equation.


Electro Magnetic Fields Syllabus Unit 3

Static Magnetic Fields and Magnetic Forces: Biot-Savart Law, Ampere Law, Magnetic flux and magnetic flux density, Scalar and Vector Magnetic potentials. Steady magnetic fields produced by current carrying conductors. Force on a moving charge, Force on a differential current element, Force between differential current elements, Magnetic boundary conditions, Magnetic circuits, Self- inductances and mutual inductances.


Electro Magnetic Fields Syllabus Unit 4

Time Varying Fields and Maxwell’s Equations: Faraday’s law for Electromagnetic induction, Displacement current, Point form of Maxwell’s equation, Integral form of Maxwell’s equations, Motional Electromotive forces.


Electro Magnetic Fields Syllabus Unit 5

Electromagnetic Waves: Derivation of Wave Equation, Uniform Plane Waves, Maxwell’s equation in Phasor form, Wave equation in Phasor form, Plane wave in free space and in a homogenous material. Wave equation for a conducting medium, Plane waves in lossy dielectrics, Propagation in good conductors. Poynting theorem.


Electro Magnetic Fields course objectives:

  • To introduce the concepts of electric field and magnetic field.
  • Applications of electric and magnetic fields in the development of the theory for power transmission lines and electrical machines.

Electro Magnetic Fields course outcomes:

  • To understand the basic laws of electromagnetism.
  • To obtain the electric and magnetic fields for simple configurations under static conditions.
  • To analyze time varying electric and magnetic fields.
  • To understand Maxwell’s equation in different forms and different media.
  • To understand the propagation of EM waves.

Electro Magnetic Fields reference books:

  1. M. N. O. Sadiku, “Elements of Electromagnetics”, Oxford University Publication, 2014.
  2. W. Hayt, “Engineering Electromagnetics”, McGraw Hill Education, 2012.
  3. A. Pramanik, “Electromagnetism-Problems with solution”, Prentice Hall India, 2012.
  4. G. W. Carter, “The electromagnetic field in its engineering aspects”, Longmans, 1954.
  5. W. J. Duffin, “Electricity and Magnetism”, McGraw Hill Publication, 1980.
  6. W. J. Duffin, “Advanced Electricity and Magnetism”, McGraw Hill, 1968.
  7. E. G. Cullwick, “The Fundamentals of Electromagnetism”, Cambridge University Press, 1966.
  8. B. D. Popovic, “Introductory Engineering Electromagnetics”, Addison-Wesley Educational Publishers, International Edition, 1971.
  9. A. Pramanik, “Electromagnetism – Theory and applications”, PHI Learning Pvt. Ltd, New Delhi, 2009.

Scoring Marks in Electro Magnetic Fields Syllabus

Scoring good grades in Electro Magnetic Fields is a difficult task. CynoHub is here to help. We have made a video that will help Engineering Students get rank 1 in their exams. This video will help students to score good grades in Electro Magnetic Fields. There are many reasons that scoring in Electro Magnetic Fields exams is difficult so this video will help you to rectify the mistakes students make in exams.



JNTUA R20 Electro Magnetic Fields Syllabus was made clear in this article. To know about the syllabus of other Engineering Subjects of JNTUA check out the official CynoHub application. Click below to download the CynoHub application.

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