Rau qhov ruaj khov, qhov sib txawv muaj peev xwm ncaj qha rau qhov tam sim no. … Qhov kev sib raug zoo no yog hu ua Ohm Txoj Cai thiab muaj tseeb vim tias qhov kev tiv thaiv ntawm cov resistor raug kho thiab tsis hloov. Ib tus resistor yog ohmic conductor.
YPuas yog tus resistor ohmic lossis tsis ohmic?
Ib tus resistor yog 'Ohmic' yog tias qhov hluav taws xob thoob plaws lub resistor tau nce, daim duab ntawm qhov hluav taws xob piv rau tam sim no qhia tau hais tias ib txoj kab ncaj nraim (qhia txog qhov tsis kam mus tas li). Txoj kab nqes ntawm txoj kab yog tus nqi ntawm qhov tsis kam. Lub resistor yog ' tsis yog-Ohmic' yog tias daim duab ntawm qhov hluav taws xob piv rau tam sim no tsis yog kab ncaj nraim.
Puas yog tus resistor yog cov khoom siv ohmic?
Raws li tau hais yav dhau los, txhua yam khoom siv uas qhia txog kev sib raug zoo ntawm qhov hluav taws xob thiab qhov tam sim no hu ua ohmic ntaus ntawv. Ib tug resistor yog yog li ib qho khoom siv ohmic.
Vim li cas resistor ohmic?
Ib qho ohmic resistor yog ua ohmic vim nws txoj haujlwm ua raws li Ohm txoj cai… Tsis tas li ntawd, kev tiv thaiv yog sib npaug ntawm qhov hluav taws xob faib los ntawm tam sim no, thiab qhov hluav taws xob sib npaug rau lub sijhawm tam sim no tsis kam. Yog li ntawd, nyob rau hauv ib tug Circuit Court, yog hais tias ib tug resistor yog sib npaug zos voltage faib los ntawm tam sim no, lub resistor yog ohmic.
Tus neeg tiv thaiv puas ua raws li Ohm txoj cai?
Rau qee yam khoom, xws li cov hlau resistors ntawm qhov kub thiab txias, qhov tsis kam, R, tsis hloov. Cov khoom no ua raws li Ohm Txoj Cai. … Ib qho resistor uas ua raws Ohm Txoj Cai yog hu ua tus ohmic resistor.
