How It Works
V=IR and P=VI for a DC resistive load. The unused input is ignored. AC impedance and power factor require different models.
Reference Sources
FAQs
How does this calculator work?
V=IR and P=VI for a DC resistive load. The unused input is ignored. AC impedance and power factor require different models.
What assumptions should I check?
Check the units and definitions shown beside each input. Results use the values you enter.