Item Type: Electromagnetic Induction Kit <br>Material: ABS, Copper<br>1、Better Learning: Experiments have shown that energized wires are subjected to the use of force in a magnetic field, and the direction of force is related to the direction of current, the direction of magnetic induction energy, and the magnitude of current. <br>2、Clear Demonstration: When the direction of the current between the squares or the magnetic field becomes opposite, the direction of the force acting on the broadcasting wire also becomes opposite. <br>3、The Using Tips: During the experiment, the current should not be too high to avoid heating the wires and conductive tubes. After using the instrument, place it in a cool and dry place. <br>4、Good Materials: Consisting of premium ABS and copper materials, the electro magnetic induction tool is very durable for long term use. <br>5、Convenient Carry: Comes with a light weight and a compact size as well, the electromagnetic induction kit is very convenient to carry to outdoor.<p>1 x Base</p><p>1 x U Shaped Magnet</p><p>1 x Square Coil</p><p>2 x Hanging Rod</p><p>4 x Nut</p><p>1 x Hollow Copper Tube</p>