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• Power Calculator
• Power x Time = Energy

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Power Calculator

The Power Calculator is used to find the unknown value for: Volts (V), Amps (I), Power (P (Watts)), or Resistance (R), when supplied with two known values.

1. Select Formula from one of the four formulas
2. Enter Values for the two known values in the first two input boxes
3. Click Calculate. The results will appear in the Results text box

Power Wheel	Find	1. Select Formula	2. Enter Values
	P	--- P (watts) --- Find P for V and I Find P for R and I Find P for V and R	Selected Formula:
	V	--- V (volts) --- Find V for R and I Find V for P and I Find V for P and R	Enter: V1
	I	--- I (Amps) --- Find I for P and R Find I for P and V Find I for P and V	Enter: V2
	R	--- R (ohms) --- Find R for V and I Find R for V and P Find R for P and I	Results: V3

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