Magnetic Fields

By Mariah Lopez

What is Magnetic fields?

magnetic fields is a region around a magnetic material or a moving electric charge within which the force of magnetism acts.
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Magnetic Fields cannot be seen in a necked eye, iron is used to help see the lines. they never intersect. They are also produced by the motion of electrical charge. Magnetic field of the earth is generated in its molten iron core.
Electrical currents are the forces behind magnetic fields. Electromagnet is created by passing current through wires. There are lots of properties that many scientist and others have used over the centuries. Magnetic field is an invisible field that exerts a magnetic force on a substance that is sensitive to Magnetism