How Do You Calculate Watts?

Answer

To calculate watts, first get the voltage, current, and resistance for the device. Watts is the product of the volts and amperes of the device.
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How to Calculate Watts
Whether it is for safety or economic reasons, knowing how to calculate watts can come in handy. Since electrical power (watts) is the result of electrical force (volts) pushing current (amps) trough a circuit, there are three different ways to calculate... More »
Difficulty: Moderately Easy
Source: www.ehow.com
Q&A Related to "How Do You Calculate Watts"
Electrical energy is is measured in Watts. It is calculated as P=V*I. Voltage across conductor and current through it is multiplied to get power in Watts.
http://answers.ask.com/Consumer_Electronics/Other/...
1. Calculate BTUs from watts by multiplying the number of watts by 3.414. If you have 2,000 watts, that would be 6,828 BTUs. 2. Calculate watts from BTUs by dividing the number of
http://www.ehow.com/how_6518767_calculate-btus-wat...
W=watts, V=volts, I=amps or current, R=resistance. W = V x I or, W = I. 2. x R or, W = V. 2. / R.
http://wiki.answers.com/Q/What_is_the_formula_for_...
W = V x I or W = I^2 x R or W = V^2 / R where W is power in watts, V is voltage in volts,
http://www.chacha.com/question/how-do-i-calculate-...
Explore this Topic
Electrical energy is is measured in Watts. It is calculated as P=V*I. Voltage across conductor and current through it is multiplied to get power in Watts. ...
Watts or Power Consumption in electric circuit is calculated by P=V*I where V= Voltage across circuit & I= current flowing through circuit. ...
To calculate watts you need to know the number of volts and the number of amps. Multiply the volts and the amps to come up with the number of watts. ...
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