The “Fundamentals of Electric Circuits” is a comprehensive textbook that presents the principles of electric circuits and their applications. It is designed to introduce students to the field of electrical engineering and provide a solid foundation in circuit analysis. The book typically covers topics such as basic concepts of voltage, current, and resistance, Ohm’s Law, series and parallel circuits, network theorems, capacitors and inductors, and AC circuit analysis. An abstract of the book might highlight the following key points: • Electric circuits are used to model how electrical devices receive power and operate, such as in a flashlight with batteries, wires, and a switch1. • The book includes practical applications and models for various electrical components and systems, from simple devices to complex power distribution systems1. • It provides a clear explanation of circuit analysis, making it accessible and interesting, with historical sketches and career information related to electrical engineering2. The book is well-regarded for its clear presentation and practical approach, making it a valuable resource for students and professionals alike. It includes chapter objectives, summaries, and key formulas to aid in learning and application of the material