In conclusion, "Electromagnetic Theory" by Satya Prakash is a comprehensive textbook that provides a thorough understanding of electromagnetic theory. The book is widely used by students and professionals in physics and engineering, and its PDF version can be downloaded from various online platforms. Electromagnetic theory plays a vital role in modern technology, and having a reliable textbook is essential for anyone interested in this field.

| Book Title | Author | Notable Feature | |------------|--------|------------------| | Introduction to Electrodynamics | David J. Griffiths | More advanced, but free PDF available for older editions (legally via author’s website). | | Electromagnetic Fields | R.K. Shevgaonkar | Great for Indian engineering curriculum. | | Electricity and Magnetism | Edward M. Purcell | Classic, intuitive approach. | | Electromagnetic Theory (NPTEL) | Prof. Prabhakar (IIT Kharagpur) | Free video + PDF notes. |