Fundamentals of Electromagnetism and Alternating Current

Understanding alternating current and electromagnetism is essential for anyone looking to build a strong foundation in physics and electrical engineering. This course breaks down complex mathematical and physical concepts into accessible, written lessons. You will transition from learning basic magnetic fields to confidently analyzing complex AC circuits. What you'll learn: Understand the foundational principles of electromagnetic induction and Faraday's laws; Calculate magnetic flux and self-inductance in different physical setups; Analyze alternating current parameters including peak, RMS, and average values; Practice solving series LCR circuits and determining resonance; Explore the working principles of transformers and AC generators; Apply phasor diagrams to represent alternating voltages and currents. This course begins with essential terminology and fundamental concepts of magnetism before guiding you step-by-step through induction, AC circuit analysis, and practical power applications. This course is designed for beginners, high school physics students, and aspiring engineers with no prior background in alternating current. Start reading today to build a solid foundation in electromagnetism.