Pretty much there are two fields which work together to create a magnetic field. The complete answer is to complicated for ordinary everyday people to understand.
http://answers.ask.com/Science/Physics/how_do_magnetic_...
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A magnetic field is comprised of two unique quantities which physicists refer to as B and H. The academic concepts behind B and H are extremely difficult to explain to the layperson and aren't really relevant. Basically, B and H are both ve...
http://www.ehow.com/how_4682419_magnetic-fields-work.ht...
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How Do Magnetic Fields Work?. A magnetic field is a force that exists within a given area that is able to attract or repel other magnetically charged objects and electrical particles. There are many potential sources of... ... eHow Article: How Do Magnetic Fields Work?
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www.ehow.com/how-does_4682419_magnetic-fields-work.html
www.ehow.com/how-does_4682419_magnetic-fields-work.html
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The suspended bar magnet acts like a compass in the earth's magnetic field. If two bar magnets are brought close together, the like poles will repel each other, and the unlike poles attract each other.
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www.cliffsnotes.com/WileyCDA/Section/How-do-magnetic-fi...
www.cliffsnotes.com/WileyCDA/Section/How-do-magnetic-fields-work-.id-305406,articleId-27547.html
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Magnetic fields are invisible, at least usually. But Scientists from NASA's Space Sciences Laboratory have made them visible as "animated photographs," using sound-controlled CGI and 3D compositing. It makes the fields, as explained by the scientists, dance in an absolutely gorgeous movie called Magnetic Movie.
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gizmodo.com/5012347/nasa-scientists-make-magnetic-field...
gizmodo.com/5012347/nasa-scientists-make-magnetic-fields-visible-beautiful
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Subject: What is a magnetic field and how does it work? ... Date: Mon Feb 17 18:44:43 1997 Posted by tammy; Grade level: 4-6; School: Mary H. Matula; City: La Plata State/Province: MD; Country: u.s.a.; ... I'm doing a science project on magnetic field patterns, but I don't exactly get what a magnetic field is.
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www.madsci.org/posts/archives/mar97/859291596.Ph.q.html
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Subject: How do magnetic fields work in terms of shape? Also - sparks seen ... Are all magnetic fields a closed circular shape? Is so, does this shape have any affect on the way they work? While I was in my basement playing with two conserderably strong magnets, I observed sparks jumping from one magnet to another.
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www.madsci.org/posts/archives/dec99/945966921.Ph.q.html
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Magnetic field and its applications are a broad subject having numerous applications in daily life. A magnetic material or a current carrying conductor posses a magnetic field around it. So, 'what constitutes a magnetic field' and 'how do magnetic fields work', form basics of science of magnetism. ... The magnetic field lines,
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www.buzzle.com/articles/magnetic-field-lines-how-do-mag...
www.buzzle.com/articles/magnetic-field-lines-how-do-magnetic-fields-work.html
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Electric fields come from charges. So do magnetic fields, but from moving charges, or currents, which are simply a whole bunch of moving charges. In a permanent magnet, the magnetic field comes from the motion of ... With the force, velocity, and field all perpendicular to each other, we have to work in three dimensions.
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physics.bu.edu/~duffy/PY106/MagField.html
physics.bu.edu/~duffy/PY106/MagField.html
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