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It is not possible to answer this question as there is not enough information. The numbers of watts is a measure of the amount of energy being "used" per second. e.g. If a light bulb is rated at 100 watts this means 100 joules of energy are being "used" per second by the bulb. To be able to calculate the number of watts in 7400 volts we also need the current, which is measured in amps. Amps are a measure of the amount charge flowing around an electrical circuit per second. e.g. 13 amps means 13 coulombs of charge are flowing round the circuit per second. A volt can be though of at "the amount of energy in each coulomb" - although this is not the definition a physacist would give you! So multiplying volts and amps will give the number of watts. For example, if your 7400 volts are causing a current of 13 amps to flow, then the power will be: 7400 x 13 = 96200 watts (or 96.2 kW).
Another Answer
Your question is equivalent to asking 'How many kilometres per hour is 20 metres?'
What else can I help you with?
Can you plug in a 12 volt pump into 400 watt inverter?
Yes, you can plug in a 12 volt pump to a 400 watt inverter as long as the pump's power requirements do not exceed 400 watts. Make sure the inverter is designed to convert 12 volts DC to 120 volts AC to power the pump effectively.
How many 100 watt bulbs is equal to one 400 watt bulb?
ummm...4(?) is this a trick question?
How many units of electricity does a 400 watt bulk use in an hour and how much?
Per hour the answer is 400 watt-hours or 0.4 kW-hours (or units).
What is brighter 60 Watt 110 volt or 60 Watt 220 volt?
If the voltage supplied to the lamps is its operating voltage both lamps will have relatively the same output in brightness. If the 60 watt 110 volt lamp is used on a 220 volt supply, it will glow very brightly and then the lamp's filament will burn open. If the 60 watt 220 volt lamp is used on a 110 volt supply, the lamp will glow at half brightness, but it will last for a very long time before the filament burns open.
What is the relationship between a volt an amp and a watt?
A volt is the unit of electric potential, an amp is the unit of electric current, and a watt is the unit of power. The relationship between them is described by the equation: Power (in watts) = Voltage (in volts) x Current (in amps).
Can you plug in a 12 volt pump into 400 watt inverter?
Yes, you can plug in a 12 volt pump to a 400 watt inverter as long as the pump's power requirements do not exceed 400 watts. Make sure the inverter is designed to convert 12 volts DC to 120 volts AC to power the pump effectively.
How many watt of 220 volt will get by convering inverter from 200 Watt 12 volt?
Probably about 180 watts, assuming 90% efficiency.
How many 400 watt metal halide lamps will operate off a 1000 watt ballast?
It will power two 400 watt lamps.
How many voltmeter and ammeter are in dc watt meter?
There is no volt meter or amp meter in a DC watt meter.
How many 100 watt bulbs can a 110 volt on 100foot line?
17
How many watts are in 100 2.5 volt bulbs?
This question does is not answerable. A watt is a volt times an amp. With out knowing how many amps the bulbs use there is no answer.
How many amps is 400 watt in 240 volt?
calculation for Watts is = volts X amps P=IE P= Power(WATTS) I = Current(AMPS) and E = Voltage(VOLTS). So: I = P/E and E = P/I therefore: 1 watt = 1 ampere x 1 volt If you havea 240 volt lamp that is drawing .5 amp then it is using 120 Watts
How many BTU in 400Watt hours?
To convert 400 Watt hours to BTU, you need to multiply by 3.412 to get the energy in BTU. So, 400 Watt hours is equivalent to approximately 1364.8 BTU.
How many 100 watt bulbs is equal to one 400 watt bulb?
ummm...4(?) is this a trick question?
Where did the watt came from?
A watt is the product of amperage times voltage.
How many units of electricity does a 400 watt bulk use in an hour and how much?
Per hour the answer is 400 watt-hours or 0.4 kW-hours (or units).
What is ampire?
Ampire. watt/volt
