moss@lemmy.worldM to 196@lemmy.world · 11 个月前magnetic rulesonance imaging.lemmy.worldimagemessage-square31fedilinkarrow-up1236arrow-down123
arrow-up1213arrow-down1imagemagnetic rulesonance imaging.lemmy.worldmoss@lemmy.worldM to 196@lemmy.world · 11 个月前message-square31fedilink
minus-squarech00f@lemmy.worldlinkfedilinkarrow-up12arrow-down5·11 个月前Don’t need to be. MRI will induce current in them which will make them magnetic.
minus-squarech00f@lemmy.worldlinkfedilinkarrow-up3arrow-down4·edit-211 个月前https://en.wikipedia.org/wiki/Faraday’s_law_of_induction https://en.wikipedia.org/wiki/Ampère's_circuital_law Edit: for the pedants in the audience, I’m aware that they won’t be turned into permanent magnets. What I meant is that the electrons flowing through them will make them react to a magnetic field.
Don’t need to be. MRI will induce current in them which will make them magnetic.
https://en.wikipedia.org/wiki/Faraday’s_law_of_induction
https://en.wikipedia.org/wiki/Ampère's_circuital_law
Edit: for the pedants in the audience, I’m aware that they won’t be turned into permanent magnets. What I meant is that the electrons flowing through them will make them react to a magnetic field.
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And hot.
No they wont