Foundations of Electromagnetism: Magnetic Effects of Current

Understanding how electricity and magnetism interact is fundamental to modern technology, from electric motors to wireless charging. This text-based course demystifies the magnetic effects of electric currents through clear, step-by-step explanations and structured written exercises. You will transition from basic concepts to a confident understanding of electromagnetic interactions, learning how magnetic fields are generated, manipulated, and applied in real-world systems. What you'll learn: - Understand the fundamental relationship between electricity and magnetism. - Analyze magnetic fields generated by straight wires, circular loops, and solenoids. - Apply Fleming's rules to determine force and current directions. - Explore the principles of electromagnetic induction and Faraday's laws. - Examine the inner workings of modern applications like electric motors and generators. - Practice solving conceptual and numerical problems to reinforce your physics knowledge. The course begins with foundational definitions of magnetic fields and forces, gradually building up to complex topics like electromagnetic induction. Each concept is paired with written practice scenarios and conceptual questions to solidify your understanding. This course is designed for beginners, high school science students, or anyone looking to build a strong foundation in physics without any prior advanced knowledge. Start reading today to unlock the principles that power our modern electrical world.