Development of Augmented-Reality-Based Magnetic Field Visualization System as an Educational Tool.

Area of Science:

• Physics Education
• Electromagnetism Visualization

Background:

• Electromagnetism is challenging due to its abstract nature, lacking direct perceivable phenomena.
• Effective visualization tools are crucial for beginner comprehension of electromagnetic concepts.

Purpose of the Study:

• To propose and validate an augmented reality (AR) system for visualizing magnetic flux density.
• To enhance the understanding of electromagnetism for students and beginners.

Main Methods:

• Development of an AR-based visualization system using a portable magnetic field sensor.
• Integration with a smartphone for real-time display of magnetic flux density around current-generating objects.
• Experimental verification of the system's effectiveness.

Main Results:

• The AR system successfully visualizes magnetic flux density patterns.
• Experimental results demonstrate the system's capability to provide intuitive understanding.
• The system effectively bridges the gap between abstract theory and observable phenomena.

Conclusions:

• The proposed AR visualization system offers a practical and effective solution for learning electromagnetism.
• This technology can significantly improve educational approaches to magnetic fields and flux density.
• Accessible tools like smartphones and portable sensors can democratize advanced physics visualization.