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magnetic rulesonance imaging. (lemmy.world)

submitted 4 months ago by [email protected] to c/[email protected]

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[-] [email protected] 6 points 4 months ago

Coins aren't magnetic though

[-] [email protected] 7 points 4 months ago

Don't need to be. MRI will induce current in them which will make them magnetic.

[-] [email protected] 10 points 4 months ago

[-] [email protected] -1 points 4 months ago* (last edited 4 months ago)

https://en.wikipedia.org/wiki/Faraday's_law_of_induction

https://en.wikipedia.org/wiki/Amp%C3%A8re%27s_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.

[-] [email protected] 3 points 4 months ago

And hot.

[-] [email protected] 2 points 4 months ago

No they wont

[-] [email protected] 4 points 4 months ago

US ones aren't but other countries exist

this post was submitted on 19 Jan 2025

215 points (91.2% liked)

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