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Electromagnetic Induction Coil,Primary Secondary Coil Physical Teaching Accessory Laboratory Supplies Maximized Efficiency

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1.This product is mainly composed of 3 parts: primary coil, secondary coil and soft iron core. 2.Mainly used in middle school physics to demonstrate electromagnetic induction and verify Lenz's law. 3.Sensitive enough, it is an indispensable experimental equipment and teaching instrument. 4.Made of selected high‑quality metal materials, sturdy and durable, wear‑resistant. 5.Physical electromagnetic induction coil kit, stable performance and easy to use. 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 1 x Primary Coil 1 x Secondary Coil 1 x Iron Core Stick

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