24010 Metal Primary Secondary Coil Set, Physics Electromagnetic Induction Instrument Kit with Secondary Coil, Middle School Teaching Equipment with Soft Iron, for Lenz's Law

• [high quality Materials] - Made of sturdy and sturdy metal for long-lasting use, wear-resistant for repeated experiments.
• [Sensitive Performance] - Provides accurate results, suitable for teaching and conducting experiments in physics classes.
• [Primary Coil, Secondary Coil, and Soft Iron ] - Essential equipment for demonstrating electromagnetic induction and verifying lenz's law in middle school physics.
• [Stable Performance] - Ensures reliable and consistent electromagnetic induction effects, easy to use for students and teachers alike.
• [Easy to Use] - Simple setup and operation, ideal for practical demonstrations and experiments in the classroom setting.

[high quality Materials] - Made of sturdy and sturdy metal for long-lasting use, wear-resistant for repeated experiments. [Sensitive Performance] - Provides accurate results, suitable for teaching and conducting experiments in physics classes. [Primary Coil, Secondary Coil, and Soft Iron ] - Essential equipment for demonstrating electromagnetic induction and verifying lenz's law in middle school physics. [Stable Performance] - Ensures reliable and consistent electromagnetic induction effects, easy to use for students and teachers alike. [Easy to Use] - Simple setup and operation, ideal for practical demonstrations and experiments in the classroom setting. Spec: Item Type: Primary Secondary Coil Set Material: Metal Model: 24010 Primary Coil: 200 Turns Inner Diameter: Approx. 11mm / 0.43in Outer Diameter: Approx. 15mm / 0.59in Secondary Coil: 370 Turns Inner Diameter: Approx. 24mm / 0.94in Outer Diameter: Approx. 30mm / 1.18in Package List: 1 x Primary Coil 1 x Secondary Coil 1 x Iron Stick Note: