Aluminium rings yuav magnetized?

Tsis tau
Aluminium rings tsis tuaj yeem magnetized. Qhov no yog vim tias txhuas tsis yog cov khoom sib nqus thiab nws cov qauv atomic tsis tuaj yeem tsim cov qauv sib nqus ruaj khov, yog li lub nplhaib aluminium tsis tuaj yeem sib nqus los ntawm cov hlau nplaum. Txawm hais tias qee qhov magnetization tshwm sim luv luv, nws yuav ploj sai sai tom qab cov hlau nplaum tawm.

Cov qauv atomic ntawm txhuas yog qhov laj thawj tseem ceeb vim li cas nws tsis tuaj yeem sib nqus. Kev teeb tsa hluav taws xob ntawm aluminium atoms tiv thaiv nws los ntawm kev tsim cov qauv sib nqus ruaj khov, yog li txhuas tsis muaj cov khoom sib nqus tseem ceeb

Tsis tas li ntawd, thaum cov hlau nplaum nyob ze rau ntawm lub nplhaib aluminium, cov hlau nplaum sib nqus hauv lub nplhaib aluminium yuav tsis rov kho dua vim yog qhov sib nqus ntawm cov hlau nplaum, yog li lub nplhaib aluminium yuav tsis raug magnetized.