How are magnets used in Maglev trains?

Answer

The magnets used in Maglev trains are operated below liquid helium temperature. This makes the system an expensive and complex one. For more information, visit: http://www.lanl.gov/orgs/mpa/stc/train.shtml
Q&A Related to "How are magnets used in Maglev trains?"
Trains are useful for moving people quickly and safely.Maglev trains use electricity for power. This can come from renewable energy sources, in which case they have no carbon emissions
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1. Lay the two wooden planks parallel to each other along the particle board; put them about 3 inches apart. Glue them into place. The track is the space between the planks, and the
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electric magnets, swhitched on and off in computer controlled sequence to provide propulsion as well as lift
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I know there were some propositions using materials that exhibit magnetohydrodynamic. http://en.wikipedia.org/w. iki/Mag. properties, but the field is very new compared to other branches
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