Sources and effects of electromagnetic fields (Biological Effects of Electromagnetic interference) – Vector fields – Different co-ordinate systems- vector calculus – Gradient, Divergence and Curl - Divergence theorem – Stoke’s theorem.
Coulomb’s Law – Electric field intensity – Field due to point and continuous charges – Gauss’s law and application – Electric potential– Electric field in free space, conductors, dielectric -Dielectric polarization – Dielectric strength – Boundary conditions – Capacitance- Energy density – Introduction to Quickfield
Lorentz Law of force, magnetic field intensity – Biot savart’s Law - Ampere’s Law – Magnetic field due to straight conductors, circular loop, infinite sheet of current – Magnetic flux density – B in free space, conductor, magnetic materials – Magnetization – Boundary conditions – Scalar and vector potential – Magnetic force – Torque – Inductance – Energy density– Introduction to FEMM
Faraday’s laws, induced emf – Transformer and motional EMF – Maxwell’s equations (differential and integral forms) – Displacement current – Relation between field theory and circuit theory, Applications.
Generation – Electro Magnetic Wave equations – Wave parameters; velocity, intrinsic impedance, propagation constant – Waves in free space, lossy and lossless dielectrics, conductors-skin depth, Poynting vector – Standing wave ratio and power, Applications.
Reference Book:
1.Mahmood Nahvi, Joseph. A. Edminister, “Theory and Problems of Electromagneticsâ€, Schaum Series, McGraw Hill Education, 5th Edition, 2018. 2.Mathew N. O. Sadiku, Kulkarni S.V., “Principles of Electromagneticsâ€, Oxford University press, 6th Edition, 2015. 3.Kraus., Fleish, “Electromagnetics with Applicationsâ€, McGraw Hill International Editions, 5 th Edition, 2017. 4.Ashutosh Pramanik, “Electromagnetism – Theory and Applicationsâ€, Prentice-Hall of India Private Limited, New Delhi, 3rd Edition, 2012. 5.Raju, G.S.N., “Electromagnetic Field Theory and Transmission Linesâ€, Pearson, 2018.
Text Book:
1.William .H.Hayt, John A. Buck, M Jaleel Akhtar, “Engineering Electromagneticsâ€, McGraw Hill Education (India) Limited, 9th Edition, 2020. 2.Gangathar K.A., Ramanathan P.M., “Electromagnetic Field Theoryâ€, Khanna Publishers, 2018.
