Magnetomotive force (mmf), Fm=NI ampere-turns (At), qhov twg N=tus naj npawb ntawm cov conductors (los yog tig) thiab kuv=tam sim no hauv amperes. Txij li thaum 'tig' tsis muaj units, SI unit ntawm mmf yog ampere, tab sis kom tsis txhob muaj kev tsis sib haum xeeb 'ampere-tig', (A t) tau siv hauv tshooj no.
Lub cim rau lub zog magnetomotive yog dab tsi?
magnetomotive force (m.m.f.) (symbol: Fm; unit: ampere; ampere-tig)
CGS chav tsev ntawm magnetomotive force yog dab tsi?
The CGS unit of magnetomotive force is the gilbert (Gi).
YYuav ua li cas yog chav tsev permeability?
Nyob rau hauv SI units, permeability yog ntsuas nyob rau hauv henries ib meter (H / m) , los yog sib npaug hauv newtons ib ampere squared (N / A2).
SI unit of flux density yog dab tsi?
Tesla (cim T) yog SI chav tsev ntawm magnetic flux ntom, uas sawv cev rau lub zog ntawm magnetic teb. Ib tug tesla sawv cev rau ib lub weber ib square meter. Qhov sib npaug, thiab hloov pauv, cgs chav tsev yog gauss (G); ib tesla sib npaug 10,000 gauss.