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Silly question: WHY do superconductors enable hovering trains ?
by stuaxo 11y ago
Silly question: WHY do superconductors enable hovering trains ?
- en4bz 11y agoBecause in order to drive the electro magnets you need a large amount of current. This causes a large amount of heat waste due to resistance which is essentially lost energy. If you have superconductors there is no waste heat making MagLev trains much more efficient.