**Electromagnetic Field Notes pdf – EMF notes pdf file**

Electromagnetic Field Notes pdf – EMF pdf notes – EMF notes pdf file to download are listed below please check it –

**Link:Complete Notes**

**Link:Chapter 1 Notes**

**Link:Chapter 2 Notes**

**Link:Chapter 3 Notes**

**Link:Chapter 4 Notes**

**Link:Chapter 5 Notes**

**Note :-** These notes are according to the R09 Syllabus book of JNTU.In R13 and R15,8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. If you have any doubts please refer to the JNTU Syllabus Book.

**UNIT – I**

Electrostatics :Electrostatic Fields – Coulomb’s Law – Electric Field Intensity (EFI) – EFI due to a line and a surface charge – Work done in moving a point charge in an electrostatic field – Electric Potential – Properties of potential function – Potential gradient – Guass’s law – Application of Guass’s Law – Maxwell’s first law, div ( D )=ρv

**UNIT – II**

Conductors and Dipole:Laplace’s and Poison’s equations – Solution of Laplace’s equation in one variable. Electric dipole – Dipole moment – potential and EFI due to an electric dipole – Torque on an Electric dipole in an electric field – Behavior of conductors in an electric field – Conductors and Insulators.

**UNIT – III**

Dielectric & Capacitance : Electric field inside a dielectric material – polarization – Dielectric – Conductor and Dielectric – Dielectric boundary conditions, Capacitance – Capacitance of parallel plate and spherical and co-axial capacitors with composite dielectrics – 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

**UNIT – IV**

Magneto Statics :Static magnetic fields – Biot-Savart’s law – Oesterd’s experiment – Magnetic field intensity (MFI) – MFI due to a straight current carrying filament – MFI due to circular, square and solenoid current – Carrying wire – Relation between magnetic flux, magnetic flux density and MFI – Maxwell’s second Equation, div(B)=0.

**UNIT – V**

Ampere’s circuital law and its applications :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, Curl (H)=Jc, Field due to a circular loop, rectangular and square loops.

**UNIT – VI**

Force in Magnetic fields : Magnetic force – Moving charges in a Magnetic field – Lorentz force equation – force on a current element in a magnetic field – Force on a straight and a long current carrying conductor in a magnetic field – Force between two straight long 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

**UNIT – VII**

Magnetic Potential : Scalar Magnetic potential and its limitations – vector magnetic potential and its properties – vector magnetic potential due to simple configurations – vector Poisson’s equations.

Self and Mutual inductance – Neumans’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 density in a magnetic field. Introduction to permanent magnets, their characteristics and applications.

**UNIT – VIII**

Time Varying Fields :Time varying fields – Faraday’s laws of electromagnetic induction – Its integral and point forms – Maxwell’s fourth equation, Curl (E)=-∂B/∂t – Statically and Dynamically induced EMFs – Simple problems -Modification of Maxwell’s equations for time varying fields – Displacement current – Poynting Theorem and Poynting vector.

**Reference –** Electromagnetic Field Notes – EMF notes pdf – EMF pdf notes – EMF Pdf – EMF Notes

1. “Introduction to Electro Dynamics” by D J Griffiths, Prentice-Hall of India Pvt.Ltd, 2nd editon

2. “Electromagnetics” by J P Tewari.

3. “Electromagnetics” by J. D Kraus Mc Graw-Hill Inc. 4th edition 1992.

4. “Electromagnetic fields”, by S. Kamakshaiah, Right Publishers, 2007

**Text books –** Electromagnetic Field Notes – EMF notes pdf – EMF pdf notes – EMF Pdf – EMF Notes

1. “Engineering Electromagnetics” by William H. Hayt & John. A. Buck Mc. Graw-Hill Companies, 7th Editon.2006.

2. “Electro magnetic Fields” by Sadiku, Oxford Publications