Horseshoe-shaped electromagnet with tightly wound pure copper coil and metal body Key benefits Clear, repeatable demonstrations: The tightly wound copper coil concentrates the magnetic field so experimental effects are stronger and easier to observe, helping students see cause-and-effect quickly. Deeper understanding of principles: The horseshoe shape and visible operation let instructors explain the basic structure and working principle of an electromagnet using direct experimental phenomena. Durable, low-maintenance construction: Metal body and pure copper wire resist moisture and corrosion for reliable classroom and lab use over time. Ready for teaching and lab use: Designed as an accessory for school physics experiments, laboratory demonstration kits, and classroom instruction. Important attributes Function: Demonstrates electromagnetism, magnetic attraction, and field concentration in a horseshoe configuration. Material: Metal structure with pure copper winding for consistent conductivity and long-term performance. Performance: Tightly wound coil delivers a strong, consistent magnetizing effect that improves experimental clarity. Compatibility: Suited to standard school and laboratory experiment setups and demonstration equipment. Typical applications Classroom demonstrations: Show how current creates magnetism, attract small ferrous objects, or illustrate pole interactions during live demos. Student lab exercises: Use in hands-on experiments to explore relationships between current, coil turns, and magnetic force; observe repeatable results for measurements and reports. Laboratory accessory or replacement part: Integrate into physics lab kits or equipment arrays as a reliable electromagnet component for teaching collections and routine experiments. Practical advantages Makes experimental outcomes more obvious and teachable, reducing setup time and improving student engagement. Robust materials and construction reduce the need for frequent replacement and withstand regular educational use. Clear physical design supports step-by-step explanation of electromagnet structure and principles without requiring specialized equipment.