Fundamentals of Electromagnetics for Engineering（电磁学的基础工程）.pdf

A01_RAO3334_01_SE_FM.QXD 7/9/08 5:02 PM Page i Fundamentals of Electromagnetics for Engineering Nannapaneni Narayana Rao Edward C. Jordan Professor Emeritus of Electrical and Computer Engineering University of Illinois at Urbana–Champaign, USA Distinguished Amrita Professor of Engineering Amrita Vishwa Vidyapeetham (Amrita University), India Delhi • Chennai • Chandigarh A01_RAO3334_01_SE_FM.QXD 7/9/08 5:02 PM Page iii “Fill your heart with love and express it in everything you do.” —Amma Mata Amritanandamayi Devi, Chancellor, Amrita Vishwa Vidyapeetham To students all over the world, I offer to you this book on Electromagnetics, the “Mother of Electrical and Computer Engineering,” with the spirit of the above message from Amma, the “Mother of Compassion!” A01_RAO3334_01_SE_FM.QXD 7/9/08 5:02 PM Page v Contents Preface ix About the Author xiii Gratitude and “Grattitude” xv Preface to the Indian Edition xxiii CHAPTER 1 Vectors and Fields 1