Topic: Electromagnetic Levitation
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What are two advantages of using electromagnets over permanent ma...
Well you can turn electromagnets off. That's gotta come in handy some time. Also, I imagine an electromagnet is more efficient when it comes to putting a strong enough charge in it for a decent enough cost. Source(s): Guessing with my basic... Read More »
Source: http://answers.yahoo.com/question/index?qid=20111014003351AALHw0J
Why cant the earth's magnetic field used to propell a train like ...
The answer is that the earth's magnetic field is too weak and static. To give you perspective, A typical electric motor including linear induction motors used on maglev trains use roughly 5,000 - 15,000 Gauss. The earth's magnetic field is ... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080121041525AAm8GAo
How do you arrange a system using electromagnets to make it levit...
You certainly did. What you want to do can't be done because of the 'bootstrap principle' which says a closed system cannot move its own center of gravity. Maglev is now old hat, but it requires half the system to be on the ground. Read More »
Source: http://answers.yahoo.com/question/index?qid=20090108200453AAfRb4l
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Electromagnetic Levitation
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I fear that this question requires far more space to answer than permitted here!
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Source: http://www.blurtit.com/q3311000.html
A electromagnetic levitation train floats about 10mm above the guide way on a magnetic field. It is propelled by the guide way itself rather than an on board engine by changing magnetic fields. Once the train is pulled into the next section...
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Source: http://ezinearticles.com/?How-to-Create-a-Electromagnetic-Levitat...
Suspend a steel ball in mid-air using an electromagnet. Complete plans and design information included. Barry's Magnetic Levitation
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Source: http://sciencestage.com/barry's-magnetic-levitation-plans
