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They represent different things:
The volt (symbol: V) is the unit of electric potential difference or electromotive force, commonly known as voltage.
The watt (symbol: W) is the unit of power, equal to one joule of energy per second. It measures a rate of energy conversion.
The ampere (symbol: A) is a unit of electric current, or amount of electric charge per unit time, in coulombs per second.
And we have:
1W = 1V*1A
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoWatts and volts are different things and cannot be ratioed. How many grapes equals an apple? A watt is a measure of electrical power. A volt is a measure of electrical pressure. One watt of electrical power occurs when the product of some voltage causes a current to flow in a resistor where the product of voltage and current is one.
Wiki User
∙ 10y agoUnfortunately, there's no way of knowing! We would need to know how many amps there are in order to calculate the amount of watts in the single volt.
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How many amps are in 40 watts?
That depends on circuit voltage. 1 watt is equal to 1 volt times 1 amp.
4 ohms equals how many watts?
Ohms does not equal watts. You need to know what voltage is across the resistor to determine how many watts it is drawing or how many watts the resistor should be rated for.Power is the voltage across the resistor SQUARED divided by the resistance. If this 4 ohm resistor has 12 volts across it then the watts power is (12 x 12) / 4 = 36 watts.1 Watt equals 1 Volt times 1 Amp.
How fast is 1000w?
The answer is "It Depends" Watts of electircal power is defined as Voltage x Current. Amperage is a unit of current. In most houses in the US the voltage is 120 volts AC. A 100 watt light bulb in the house would have 120 volts across it so the current flowing would be: Watts = Volts x Amps 100 watts = 120 volts x I amps A amps = 100 watts / 120 volts A amps = 5/6 amps ANSWER watts is a product of voltage and current .One quantity will never suffice
How many watts are in 220 amps?
This is 220 volts AC, I assume. 10 x 220 = 2.2kVA of power. The real power will depend on the power factor. Take the power factor times 2,200 to find the watts.
What is the relationship between kw and current?
The formula you are looking for is Watts = Amps x Volts. killo = 1000 1 kw = 1000 watts.
How many amps are in 40 watts?
That depends on circuit voltage. 1 watt is equal to 1 volt times 1 amp.
What does 1.5 watts equal to amp using 12 volts?
volts times amps equal watts. So 12 volts times ? amp equals 1.5 watts. The current is 1.5/12 amps, which is 1/8 amp.
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 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.
1 mega watt equals how many volts?
Watts, Volts and Amps are interdependent, but unique units of electricity. The formula is: Watts = Volts * Amps A megawatt is just 1,000,000 watts. At 1 volt that would be 1,000,000 amps At 1,000,000 volts that would be 1 amp.
4 ohms equals how many watts?
Ohms does not equal watts. You need to know what voltage is across the resistor to determine how many watts it is drawing or how many watts the resistor should be rated for.Power is the voltage across the resistor SQUARED divided by the resistance. If this 4 ohm resistor has 12 volts across it then the watts power is (12 x 12) / 4 = 36 watts.1 Watt equals 1 Volt times 1 Amp.
How much is 2 watts?
There are no "watts" in 2.5 volts. Wattage is the result when you multiply volts times amps. You cannot answer the question with only one quantity (in this case 2.5 volts). If you have 1 amp and 2.5 volts, they you would have 2.5 watts. If you had 2 amps and 2.5 volts, they you would have 5 watts. The formula is Volts X Amps = 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 dc volts does it take to make 1 horsepower?
Volts don't make power. Watts do. Watts = (volts) x (amps) 1 horsepower = 746 watts (Doesn't matter if the source is AC, DC, or a combination of both.)
How many watts equals 1 ampere?
You cannot convert watts to amps, since watts are power and amps are coulombs per second (like converting gallons to miles). HOWEVER, if you have at least least two of the following three: amps, volts and watts then the missing one can be calculated. Since watts are amps multiplied by volts, there is a simple relationship between them.
HoW many amp is 300 watts?
As asked, the question cannot be answered. At 1 volt, 300 Watts = 300 Amps. At 10 volts, 300 Watts = 30 Amps. At 100 volts, 300 Watts = 3 Amps. At 120 volts, 300 Watts = 2.5 Amps. At 240 volts, 300 Watts = 1.25 Amps. To calculate the relationship between Amps, Volts and Watts, use the formula: Watts = Amps * volts
How many watts in 1 ampere 230 volt?
Watts = Amps X Volts Grab your calculator!
