Semicircular Baffle Magnet Magnet Floating Bottom Magnetic Levitation Pen Experiment DIY Handmade Student Science and Technology Small Invention Physical Study Instrument Electromagnetic

Placing magnetically conductive material in front of the magnet will shield the magnetic field lines and reduce the magnetic force. Iron plate is a relatively good magnetic conductive material. If the thickness is enough, there can be no magnetism on the outside at all. The most common magnetically conductive material in life is iron

• There is a magnetic field around the magnet: the positive poles of the four magnets are upward, forming a small, magnetic field. The magic field has the ability to resist the decline of the pen due to gravity. When the pen is placed in the appropriate position, wait for the Baiyinfen device to turn on the magnetic field. The Shibuxiangkou 1F overcomes its own gravity and levitates.
• There is a magnetic field around a magnet: like poles repel and opposite poles attract
• Type:Maglev
• Color: Yellow Feature:Physicals Teaching tools
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