Blog

Cart Icon 0

    No Subcategories

Our Blog

Simple DIY electromagnet set

Apr 30, 2021

Simple DIY electromagnet set consists of a 120 cm connecting wire and a steel bolt. Students can use the long connecting wire to coil around the steel bolt. As the number of coils increases, the magnetic force of the electromagnet increases. 

The electromagnet is then connected to different number of batteries (in series). As the number of batteries increases, the magnetic force of the electromagnet increases.