Cov kab zauv hais tias qhov zaus ntawm precession ntawm lub sij hawm sib nqus nuclear yog ncaj qha proportional rau cov khoom ntawm magnetic teb zog (B0) thiab gyromagnetic piv (g). Qhov no yog teev lej raws li w=gB0.
Gyromagnetic ratio formula yog dab tsi?
Gyromagnetic ratio: Gyromagnetic ratio yog txhais raws li $\dfrac{m}{L}=\dfrac{e}{2{{m}_{e}}} $. Thaum peb muab tus nqi ntawm tus nqi hluav taws xob thiab qhov loj ntawm electron nyob rau hauv qhov sib npaug saum toj no. … Li no, peb kuj tuaj yeem hais tias qhov sib piv Gyromagnetic kuj sib npaug rau lub sijhawm sib nqus ntawm ib chav angular momentum.
Tus nqi ntawm gyromagnetic piv yog dab tsi?
Tus lej tus nqi ntawm gyromagnetic piv ntawm ib qho hluav taws xob yog 1.76085963023 × 1011 s−1T−1.
Gyromagnetic ratio shaala yog dab tsi?
Tus piv ntawm magnetic dipole lub sij hawm nrog lub angular momentum ntawm revolving electronyog hu ua gyromagnetic piv. Gyromagnetic piv yog muab los ntawm, m orb L e m e.
Gyromagnetic piv nyob ntawm dab tsi?
Qhov gamma tas li yog tus yam ntxwv rau txhua tus isotope thiab hu ua gyromagnetic piv. Qhov rhiab heev ntawm lub nucleus hauv NMR nyob ntawm gamma (siab gamma, siab rhiab heev).