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how to measure how much watts is needed to power up something which is 220v
 one year ago
 one year ago
how to measure how much watts is needed to power up something which is 220v
 one year ago
 one year ago

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suivpasyonwBest ResponseYou've already chosen the best response.0
any information about the current?
 one year ago

Shane_BBest ResponseYou've already chosen the best response.0
I'm sure there's more info to the question but maybe this will help you: http://www.sengpielaudio.com/FormulaWheelElectricalEngineering.htm
 one year ago

DiwakarBest ResponseYou've already chosen the best response.0
you have to be given resistance . P=V^2/R Put the values of V and R to find how much power it will consume.
 one year ago

suivpasyonwBest ResponseYou've already chosen the best response.0
You definetely need more info :)
 one year ago
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