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Actually voltage doesn't CONSUME power. But to answer what I think is your question, it is ENTIRELY dependent on the resistance (R) of the circuit, which in turn denotes the current flow (I). you must know one or the other to calculate power ( P=EI)
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∙ 13y ago
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How many volts are in a light?
There are no volts in a light. A light consumes power.
How many watts of power an ultrasound machine consumes?
Look for the nameplate on the machine. There is will tell you the voltage and amperage that the machine needs to operate. Use this equation to find the wattage of the machine, Watts = Amps x Volts.
How many volts are in 850 watts?
Watts and Volts are different units. It is like asking how many apples are there in 6 oranges. Watts = Volts x Amps x Power Factor Power Factor ranges from zero to one.
How many volts does it take to make 1 horsepower?
Volts don't make power. Watts do. Watts = (volts) x (amps) 1 horsepower = 746 watts
How many watts does 20 amps at 240 volts produce?
The unit of power is expressed in watts, and the product of current (Amps) and voltage (volts) is power there fore if you multiply the amps and the volts give watts. so 20 x 240 will give you a 4800 watts of power.
How many volts do you need to power 2 watts?
watts = volts x amps, example-2 watts=2 volts x 1 amp, example- 2 watts=120 volts x .60 amp.
How many watts are in 19.5 volts?
Impossible to know. You need to know both the voltage and current draw to calculate power (watts). Power in watts = Volts X Amps
How many watts of power are being used at 230 volts and 10 amps?
Watts = Volts x Amps x Power Factor Maximum Power Factor is 1 for resistive load.
How many watts is 7 amps at twelve volts?
"Power (/Watts) = Current (/amps) * Potential Difference (/volts)" Therefore, power = 7 * 12 = 84 W
How many watts in 20 volts?
You need to have the amperage to determine how many volts you get out of 20 watts.
How many volts can you get from 260 watts?
It depends on how many amperes there are. If you have 1 amperes, then you get 260 watts. If you have 260 amperes, then you have 67,600 watts. If you have 0.001 amperes, then you have 0.26 watts. Its just watts = volts times amperes. Of course, the limiting factor is the available power behind the 260 volts, but you did not say anything about that.
How many watts of power are used by a heater operating at 460 volts and drawing 5 amps?
The answer in watts is 460 times 5.
