Student teams investigate the properties of electromagnets. They create their own small electromagnets and experiment with ways to change their strength to
An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. His first electromagnet was a horseshoe-shaped piece of iron that was
The Details: The jumping ring makes a metal ring jump up into the air using an electromagnet like the one described earlier. It is actually two electromagnets
Magnetic Force on Current Carrying Wire. A suspended horizontal wire passes between the poles of a permanent magnet that provides a vertical magnetic field.
