Voltage Current Resistance Power Calculator

Enter any two of the following values and press calculate button.

Enter your values:

Voltage (Volts):
Current (Amps):
Resistance (Ohms):
Power (Watts):
Voltage Current Resistance Power Calculator Electrical Power (P) or watts is the rate at which energy is absorbed or produced within a circuit. Power is prdouced by many sources such as generators, batteries, solar, wind and other sources. The power is then supplied to homes and businesses. The same principals apply as before. If you know two values you can solve for the others.
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