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The definition of the ampere is : 'that constant current that, if maintained in two straight parallel conductors of infinite length and negligible cross-sectional area and placed one metre apart in a vacuum, would produce between them a force equal to 2 pi x 10^-7 newtons per unit length'.
What else can I help you with?
How many watts are consumed by a light if 1.2 amperes are measured when 12 voltages are applied?
14.4 watts
How many amp in 10000 watt 220 volt?
10000 watts / 220 volts = 45.4545 amperes
How many watts in 500 kv?
To convert kilovolts (kV) to watts (W), you need to know the current in amperes (A) as well. The relationship is given by the formula: Power (W) = Voltage (V) × Current (A). Therefore, without the current value, you cannot directly convert 500 kV to watts. If you have the current, you can calculate the power by multiplying 500,000 volts by the current in amperes.
How many amperes does a 20 watt compact fluorescent lamp draw?
To answer this question the voltage has to be given. I = W/E. Amps = Watts/Voltage.
Why transformers rated in MVA not in MW?
Transformers are rated in KVA and MVA. The load determines the power factor. It is obvious to multiply the VA with cosine angle to get Watts or Kilo watts. While manufacturing the transformer or at its installation we don't know the load power factor. Hence we could not determine the rating in Watts or kilo watts or Mega watts. We simply note it as VA or KVA. S.Dhanabal
How do you solve watts to amperes?
Amps = Watts/Volts, or Amps = Sq Root of Watts/Resistance.
How many watts is 8.6 amperes?
To calculate the total power consumption in watts, you can multiply the current in amperes by the voltage in volts. If the voltage is not known, you cannot directly convert amperes to 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 you find ups watts?
It is expressed in Volt-Amperes not Watts.
What power is consumed in a dc circuit of 28volts and 4 amps?
Power is voltage times amperes, so 28 volts and 4 amperes is 112 watts. The reason for this is that voltage is actually joules per coulomb, and amperes is actually coulombs per second. Multiplying them together produces joules per second, which is the definition of watts.
How many Watts in 200 Volt?
To determine Watts from Volts, you also need to know the current in Amperes (A) using the formula: Watts = Volts x Amperes. Therefore, 200 Volts alone cannot be converted into Watts without knowing the current. For example, if the current is 10 Amperes, then the power would be 200 Volts x 10 Amperes = 2000 Watts.
What are the watts on a 1999 Ford Escort?
Volts X amperes = watts.
How many watts is 20A at 110v?
To calculate the watts from amperes and volts, you can use the formula: Watts = Amperes × Volts. For 20A at 110V, the calculation would be 20A × 110V = 2200 watts. Therefore, 20A at 110V is equal to 2200 watts.
Do amperes have more power than watts?
You can't really compare that. Amperes and watts measure completely different things. On the other hand, any time there are amperes, there are also watts. The relationship is:P = I^2 x R or in units: watts = amperes squared x resistance
What the relationship between amperage voltage and power.?
The relationship between amperes, volts, and watts is... watts = amperes * volts Confirming by looking at the fundamental units involved... watts (joules per second) = amperes (coulombs per second) * volts (joules per coulomb)
What is the relationship between amperage voltage and power.?
The relationship between amperes, volts, and watts is... watts = amperes * volts Confirming by looking at the fundamental units involved... watts (joules per second) = amperes (coulombs per second) * volts (joules per coulomb)
How do you convert btu to ampere?
To convert BTUs (British Thermal Units) to amperes, you first need to convert BTUs to watts, using the conversion factor where 1 BTU/hour is approximately equal to 0.293071 watts. Then, you can use the formula ( I = \frac{P}{V} ) to find the current in amperes, where ( I ) is the current in amperes, ( P ) is the power in watts, and ( V ) is the voltage in volts. Simply divide the power in watts by the voltage to get the current in amperes.
