The present book first discusses the fundamentals and then deals with applications of the basic principles of electrical engineering with the help of work-out problems. Infact this book begins with the circuit theory which deal adequately with both light current and heavy-current applications. The basic principles of Capacitance, Inductance, Mutual Inductance, Magnetism, and then on Induction motors- single phase and three phase, Transformers, Synchronous motors ...