과학_수학상식
마이스너 효과 The Meissner effect (or Meissner–Ochsenfeld effect)
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2023. 8. 2. 00:06
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https://en.m.wikipedia.org/wiki/Meissner_effect
Meissner effect - Wikipedia
The cylinder has been cooled from 4.2 K to 1.6 K. The current in the electromagnet has been kept constant, but the tin became superconducting at about 3 K. Magnetic flux has been expelled from the cylinder (the Meissner effect).
en.m.wikipedia.org
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