Watts is what you get by multiplying Amps times Voltage, so unless you know Voltage there's no way of telling. For 100 Volts you'd get 250 Watts at 1 amp, for 50 Volts you get it at 5 Amps, and so on.
To determine the amperage drawn by a 250-watt metal halide bulb, you can use the formula: Amps = Watts / Volts. Assuming the bulb operates on a standard voltage of 120 volts, it would draw approximately 2.08 amps (250 watts / 120 volts). If it operates at 240 volts, it would draw about 1.04 amps (250 watts / 240 volts). Always check the specific voltage rating for accurate calculations.
The formula you need to use is I = W/E. Use this, easier for the average person: The conversion of Amps to Watts is governed by the equation Watts = Amps x Volts. For example 1 amp * 110 volts = 110 watts 500w = 250v X A amps Therefore: 500w/250v= 2amps
A 30 amp circuit on a 250 volt service could handle up to 7500 watts. That's if it's actually 250 volts coming in. You should check that with your meter.
Using the equation Volts X Amps = Watts, you can take 3000 watts / Volts to get your answer: 3000W/240V = 12.5A or 3000W/120V = 25A So, at 240 volts you will use 12.5 amps for 3000 watts of power. Or at 120 volts you will use 25 watts.
For a resistive load Watts = Volta * Amps. Therefore, you have 1/4 amp or 250 Milliamps (250ma)
Depends on the voltage. AMPS X VOLTS = WATTS 250 Watts at 12 V would be about 21 Amps, while 250 watts at 120 volts would be 2.1 amps.
To determine the amperage drawn by a 250-watt metal halide bulb, you can use the formula: Amps = Watts / Volts. Assuming the bulb operates on a standard voltage of 120 volts, it would draw approximately 2.08 amps (250 watts / 120 volts). If it operates at 240 volts, it would draw about 1.04 amps (250 watts / 240 volts). Always check the specific voltage rating for accurate calculations.
About 2.25 Amps.
The formula you need to use is I = W/E. Use this, easier for the average person: The conversion of Amps to Watts is governed by the equation Watts = Amps x Volts. For example 1 amp * 110 volts = 110 watts 500w = 250v X A amps Therefore: 500w/250v= 2amps
The formula you are looking for is W = I x E, Watts = Amps x Volts.
volts times amps = watts
A 30 amp circuit on a 250 volt service could handle up to 7500 watts. That's if it's actually 250 volts coming in. You should check that with your meter.
250 watts divided by 12 volts = amps or around 20 amps
The same number as 250 oranges is apples. A watt is a volt times an ampere.
Watts and Volts are two distinct types of measurement.
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
Using the equation Volts X Amps = Watts, you can take 3000 watts / Volts to get your answer: 3000W/240V = 12.5A or 3000W/120V = 25A So, at 240 volts you will use 12.5 amps for 3000 watts of power. Or at 120 volts you will use 25 watts.