Electromagnetic - Field Theory By Dhananjayan ((link))
Master Electromagnetic Field Theory: A Deep Dive into V. Dhananjayan’s Curriculum
- Charge conservation: ∇·J + ∂ρ/∂t = 0.
- Depth of Advanced Topics: The coverage of advanced topics like waveguides, radiation, and antennas is minimal or basic. Students pursuing higher studies (GATE, IES, or research) will need supplementary texts (e.g., by Sadiku, Hayt, or Kraus).
- Visualization: The book uses fewer color diagrams compared to international standards. Some 3D field distributions (e.g., spherical vs. cylindrical fields) could be better illustrated.
- Mathematical Rigor: While good for engineering, the derivations are sometimes compressed. Physics students may find the treatment less rigorous than Jackson or Griffiths.
- Errors in Older Editions: Early editions had minor typographical errors in equations and units; these have been largely corrected in later reprints.
What distinguishes Dhananjayan’s work is its "student-centric" pedagogy. Each chapter is designed to facilitate self-study through: electromagnetic field theory by dhananjayan
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