Kalkuluta ya malamulo a Ohm
Kuchotsa kwa voltaji, m'mawa, kukana kapena mphamvu - kulowa onse awiri a ana awiri.
Zithunzizi zimasintha monga momwe mumalemba.
Zachidule
the power of a resistor is equal to the current of the resistor, the power of the resistor is equal to the current of the resistor. The power of a resistor is equal to the current of the resistor. The power of a resistor is equal to the current of the resistor. The power of a resistor is equal to the current of the resistor. The power of a resistor is equal to the current of the resistor. The power of a resistor is equal to the current of the resistor. The power of a resistor is equal to
Mafunso ofunsidwa nthawi zambiri
Kodi ndi chiyani malamulo a Ohm?
Ohm’s law states that the current through a conductor is proportional to the voltage across it: V = I × R. Rearranged, I = V / R and R = V / I.
Kodi ndingapeze bwanji mphamvu yamagetsi kuchokera ku malamulo a Ohm?
Power ndi voltage nthawi zina m'mawa, P = V × I. Kugwiritsa ntchito malamulo Ohm mukhozanso kulemba izo monga P = I² × R kapena P = V² / R — onse atatu amapereka Watts chimodzimodzi.
Kodi malingana ndi maganizo anga angati?
Sankhani kuchuluka komwe mukufunikira mu "Solute for", kenako dinani pa awiri a atatu ena. Kuti mupeze kukana, mutha kupereka volta ndi mtunda, kapena mphamvu ndi mtunda.
Kodi ndingagwiritse ntchito mphamvu pamalo a voltage kapena m'mawa monga kulowa?
Yaikulu mphamvu nyanja amalola inu kuchotsa kuchokera mphamvu ndi imodzi zina zambiri - kwachitsanzo, 24 W kunyamula pa 2 A amabwerera 12 V ndi 6 Ω, pogwiritsa ntchito V = P / I ndi R = P / I².
Kodi malamulo Ohm ntchito kwa AC ma circuits?
Kuphatikiza apo, ndi mfundo yoti mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi, ndipo mphamvu yamagetsi imachokera ku mphamvu yamagetsi.
N'chifukwa chiyani wanga resistor amatenga kutentha - mphamvu zingati si izo dissipate?
A resistor amasintha mphamvu yamagetsi ku kutentha pa P = I² × R watts. A 6 Ω resistor kunyamula 2 A amawononga 4 × 6 = 24 W, kotero kuti akufuna mphamvu rating bwino pamwamba pa izo. Undersizing the wattage ndi chifukwa cha nthawi zonse chochotsedwa kapena cholephera resistors.
Kodi izi zimagwira ntchito zosagwirizana ndi zida monga diode kapena LED?
Ohm's malamulo amaganiza kuti ndi wolimba kwambiri, kotero kuti si model diodes, LEDs kapena transistors amene m'mawa akukwera non-linearly ndi voltage. For a LED inu m'malo mwake kukula mfulu resistor kuchokera kupatsa voltage minus the LED kumbuyo voltage.
API — kugwiritsa ntchito izi calculator kuchokera code
Kulemba izi calculator monga ufulu JSON endpoint - palibe chida zofunika. Kutumiza nyanja mfundo pansipa monga mafunso zigawo kapena JSON. Onani zonse API docs →
Chithunzi
GET https://calculator.free/api/v1/ohms-law/curl
curl "https://calculator.free/api/v1/ohms-law/?solve=r&voltage=12¤t=2&resistance=6"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/ohms-law/?" + new URLSearchParams({
"solve": "r",
"voltage": "12",
"current": "2",
"resistance": "6"
}));
const data = await r.json();
console.log(data.results);Zimenezi ndi zowerengera zokhudzana ndi malangizo amtundu uliwonse, si zokhudzana ndi ndalama, zamoyo kapena zokhudzana ndi ndalama.