Electricity, Magnetism, and AC Circuits with Maxwell's Equations

Electromagnetism powers our modern world, from the grid that delivers electricity to the wireless signals connecting our devices. Understanding how electric and magnetic fields interact is essential for anyone aspiring to work in physics, engineering, or technology. This course guides you from the fundamental definitions of charge and field to the elegant formulation of Maxwell's equations, equipping you with the analytical skills to solve AC circuit problems. You will learn to: Understand the fundamental concepts of electric charge, electric fields, and magnetic forces; Analyze alternating current (AC) circuits using impedance, reactance, and phasor concepts; Apply Maxwell's equations to describe how electromagnetic waves propagate through space; Calculate resonance, power factor, and energy storage in RLC circuits; Explore how these classical principles underpin modern wireless communication and sensor technologies. You will start by mastering foundational terminology and basic electrostatic concepts before progressing to dynamic magnetic fields, AC circuit analysis, and the unified theory of electromagnetism. The material is presented through clear written explanations, step-by-step mathematical derivations, and practical conceptual exercises. This course is designed for curious beginners, introductory physics students, and aspiring engineers looking for a structured, self-paced introduction to electromagnetism. Begin reading today to unlock the mathematical beauty and practical utility of electromagnetic theory.