Magnets and Electromagnetic Induction

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Presentation transcript:

Magnets and Electromagnetic Induction

Magnetic Field Lines Just like electric fields Out of the north pole, into the south pole Can not cross Closer lines = stronger field No magnetic monopoles

Magnetic Fields

Electromagnetic Induction Moving magnets (changing magnetic fields) can cause electric fields (current) generators Moving charges (current) can cause magnetic fields Electromagnets You must BUST FLUX (cross field lines)

In which direction should the wire be moved to produce an induced current?