The study of the relationship between electric charge and currents by using Newton's models is referred to as electrodynamics. It is a sub-discipline of theoretical physics. The main concepts covered under this subject are electric field, Lorentz field, general field equations, electromagnetic waves, etc. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of electrodynamics. Some of the diverse topics covered in this book address the varied branches that fall under this category. For all those who are interested in electrodynamics , this textbook can prove to be an essential guide.