Electric Power Using Voltage and Current
Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit.
The power equals the voltage times the current.
Formula
![QuantityVariable["P", "Power"] == QuantityVariable["I", "ElectricCurrent"]*QuantityVariable["V", "ElectricPotential"]](https://www.wolframcloud.com/objects/resourcesystem/marketplacestorage/resources/6c9/6c94d79d-2741-413b-a5aa-d0c4d16f0f1c/Webpage/FormulaImage.png "Copy to Clipboard")
Forms
Examples
Get the resource:
| In[1]:= | ![ResourceObject["Electric Power Using Voltage and Current"]](images/6c9/6c94d79d-2741-413b-a5aa-d0c4d16f0f1c-io-1-i.en.gif){kind=small} |
| Out[1]= |  |
Get the formula:
| In[2]:= | ![FormulaData[
ResourceObject["Electric Power Using Voltage and Current"]]](images/6c9/6c94d79d-2741-413b-a5aa-d0c4d16f0f1c-io-2-i.en.gif){kind=small} |
| Out[2]= |  |
Use some values:
| In[3]:= | ![FormulaData[
ResourceObject[
"Electric Power Using Voltage and Current"], {QuantityVariable[
"I","ElectricCurrent"] -> Quantity[1, "Amperes"]}]](images/6c9/6c94d79d-2741-413b-a5aa-d0c4d16f0f1c-io-3-i.en.gif){kind=small} |
| Out[3]= |  |