Key points are not available for this paper at this time.
This book is primarily intended for the use of graduate students taking a formal course in electrodynamics, but it will be a valuable reference book, if no more, for undergraduates working for an honours physics or an applied mathematics degree. The earlier and more elementary half of the book will be of interest to most graduate students continuing to study physics, but the second half is concerned more with high-energy and plasma physics than with radio.
E S Shire (1963) studied this question.