Calculators and formulas for calculating the electrical power
This function calculates the relationship between electrical power, voltage and current.
To perform the calculation, use the radio button to select which value should be calculated. Then enter the required values and click the 'Calculate' button.

Electrical power
\(\displaystyle power= voltage · current\)
\(\displaystyle P=U·I\)
Voltage
\(\displaystyle U=\frac{P}{I}\)
Current
\(\displaystyle I=\frac{P}{U}\)
