Foundations of Electromagnetism: Electric Charge, Fields, and Potential

Understanding the behavior of electric charges is the cornerstone of physics and modern engineering. This text-based course guides you through the fundamental principles of electrostatics, explaining how invisible forces shape our physical world. You will transition from knowing basic science concepts to confidently calculating electric fields and analyzing complex charge distributions. Through clear, step-by-step written explanations, you will build a solid intuitive and mathematical foundation in electromagnetism. What you'll learn: - Understand the fundamental properties of electric charge and Coulomb's Law - Calculate electric field strength and map field lines for various charge distributions - Apply Gauss's Law to solve complex electrostatic problems with high symmetry - Analyze electric potential and potential energy in uniform and non-uniform fields - Explore the relationship between electric fields and potential gradients - Practice solving classic electrostatics problems using structured, step-by-step methodologies The course begins with foundational definitions of charge and basic electrostatic forces, ensuring you have a strong grasp of the terminology. You will then progress systematically through electric fields, Gauss's Law, and the concept of electric potential, complete with written practice problems to reinforce your learning. This course is designed for absolute beginners, introductory physics students, and anyone looking to refresh their understanding of electromagnetism from the ground up. No prior advanced physics background is required, though basic algebra is helpful. Start reading today to master the core principles of electrostatics.