EGK MagnetoLab

EGK MagnetoLab is an innovative augmented reality (AR) application designed to transform STEM education by making abstract electromagnetism concepts engaging and tangible for students. Available on iOS devices, this app harnesses ARKit and RealityKit to deliver an immersive learning environment, ideal for high school and introductory college learners. With a free usage quota, students can explore physics without barriers.

Core Features
AR Lab: The cornerstone of EGK MagnetoLab, the AR lab lets students place virtual magnets in their physical space and visualize magnetic field lines. A simple tap positions a 3D magnet (a red cube) 50cm in front of the camera on a detected horizontal plane. A toggle button reveals animated, rotating blue field lines, represented as semi-transparent spheres, bringing the invisible forces of magnetism to life. Current features include interactive circuit components like resistors and capacitors, with fade-in animations for placement, and wave propagation simulations featuring animated 3D entities to illustrate oscillations of light or sound. Future updates will refine field line visualizations and enhance circuit-building capabilities.

Learning Chapter: Accessible via a dedicated tab, this comprehensive module offers a scrollable guide to electromagnetism fundamentals. Topics include magnetic fields (direction and strength, visualized from north to south poles), electric circuits (featuring resistors and capacitors), and electromagnetic wave propagation (oscillations traveling at the speed of light). Written in clear, concise language aligned with high school physics curricula, the content uses Markdown formatting for readability. Planned enhancements include diagrams and interactive elements to enrich the learning experience.

Interactive Quiz: This engaging section reinforces learning with multiple-choice questions drawn from the learning chapter, covering topics like resistor roles, magnetic field properties, and electromagnetic wave characteristics. The quiz tracks scores, provides instant feedback (correct/incorrect), and displays a final score with a slide-in animation upon completion. A "Restart Quiz" button, featuring a scale-up effect, enables students to retry and improve. Future plans include expanding question sets and adding varied formats.

Educational Value
EGK MagnetoLab bridges theoretical physics and hands-on learning by visualizing abstract concepts like magnetic fields and wave propagation in AR. The learning chapter lays a solid theoretical foundation, while the quiz promotes active recall and application. Its intuitive TabView interface, with AR Lab, Learn, and Quiz tabs, ensures seamless navigation for students and educators. Built with SwiftUI, the app delivers a modern, responsive design optimized for iOS devices.