Cov ntaub ntawv uas tau txais kev nyiam ntawm cov hlau nplaum yog cov hlau nplaum - piv txwv li, hlau, npib tsib xee lossis cob alt. Cov ntaub ntawv uas tsis nyiam ntawm cov hlau nplaum yog cov khoom tsis sib nqus. Piv txwv ntawm cov khoom tsis sib nqus muaj xws li roj hmab, npib, plaub thiab tawv.
Yuav ua li cas hauv qab no tsis yog ferromagnetic ?
Kev piav qhia: Fe, Co, Niyog ferromagnetic substances txij li thaum lawv pom cov hlau nplaum ruaj khov txawm tias tsis muaj qhov sib nqus. Mn yog paramagnetic li nws cov hlau nplaum ploj thaum tsis muaj magnetic teb.
Dab tsi tsis yog lub ntsiab lus ferromagnetic?
Lwm Cov Khoom Sib Nqus
α-hlau, cob alt, thiab nickel yog ferromagnetic, thaum γ-hlau, manganese, thiab chromium yog antiferromagnetic.
Yuav ua li cas cov hlau hauv qab no tsis yog ferromagnetic?
Precious hlau xws li kub, nyiaj thiab platinum thiab txawv los yog tsis tshua muaj hlau xws li cob alt, mercury, tungsten, beryllium, bismuth, cerium, cadmium, niobium, indium, gallium, germanium, lithium, selenium, tantalum, tellurium, vanadium, thiab zirconium kuj tsis yog-ferrous.
Qhov twg hauv qab no tsis yog ferromagneticcob alt hlau Manganese nickel?
Maganese tsis yog ferromagnetic.
