Ohm txoj cai lij choj hais tias cov hluav taws xob tam sim no (I) ntws hauv Circuit Court yog proportional rau qhov voltage (V) thiab inversely proportional to the resistance (R). Yog li, yog tias qhov hluav taws xob nce ntxiv, qhov tam sim no yuav nce ntxiv muab qhov kev tiv thaiv ntawm Circuit Court tsis hloov
Thaum koj nce voltage dab tsi tshwm sim rau tam sim no?
Tam sim no ncaj qha proportional rau qhov voltage thiab inversely proportional rau qhov tsis kam. Qhov no txhais tau hais tias kev nce qhov voltage yuav ua rau tam sim no nce, thaum nce qhov kev tiv thaiv yuav ua rau qhov tam sim no txo.
Puas nce qhov voltage nce tam sim no?
Tam sim no ncaj qha proportional rau qhov voltage. Kev nce plaub npaug ntawm qhovqhov hluav taws xob yuav ua rau muaj plaub npaug ntawm qhov tam sim no.
Thaum voltage nce tam sim no txo?
Raws li Ohm Txoj Cai, Tam sim no nce thaum Voltage nce (I=V / R), tab sis tam sim no txo qis thaum Voltage nce raws li (P=VI) formula.
Vim li cas tam sim no txo qis thaum qhov hluav taws xob nce?
Tam sim no yuav tsum nqa lub zog txo qis thaum koj nce qhov voltage vim lub zog yog qhov khoom ntawm qhov tam sim no nrog qhov voltage(thiab lub zog ua haujlwm).
