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9 Cards in this Set

  • Front
  • Back

Magnet

Any material that has the ability to attract iron

Magnetic field

The area of magnetic force around a magnet

Electromagnet

A coil of wire with the court attached to an electrical source

Hans Christian Oersted

Discovered that current traveling through a wire produces a weak magnetic field in the live wire

Joseph Henry and Michael Faraday

Discovered that moving a magnet around or through a loop of wire produces electricity in the wire

William Sturgeon

Discovered that adding a metal cord to a coil of wire increases the magnetism

Magnetic force is the strongest at the __________ of a magnet

Poles

Opposite poles of two magnets _________ each other

Attract

The same poles of two magnets __________ each other

Repel