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That depends on circuit voltage.

1 watt is equal to 1 volt times 1 amp.

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13y ago

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How many watts in 40 amps?

I t depends. Watts = Amps times volts. 40 amps x 120 volts =4800 watts or 40 Amps x 12 volts = 480 watts.


4 volts is a many watts?

4 volts and how many amps? Watts = amps x volts. It depends on the amount of current (in Amps) flowing at 4 Volts... See Ohms Law: Watts = Volts x Amps If you have 2 Amps flowing at 4 Volts you are dissipating/consuming 8 Watts. If you have 10 Amps flowing at 4 Volts you are dissipating/consuming 40 Watts.


How do you work out how many amps a forty watt bulb uses?

To calculate the amperage of a 40-watt bulb, you need to use the formula: Amps = Watts / Volts. If the bulb operates at 120 volts (standard for US households), the amperage will be 0.33 amps (40 watts / 120 volts).


How many amps do 8 40 watt fluorescent lights take?

It depends on the voltage and whether the lamps are actually 40 watts or 40 watt equivalent. Watts / volts = amps


25 amps is how many kw?

Amps is a measurement of current. Watts (or kilowatts) is a measure of power. To get the power from the current, you have to know the electrical potential or volts used to produce the current. Amps × Volts = Watts (or Current × Electrical Potential = Power). Incidentally, a kilowatt is 1000 watts, so you'll have to divide your answer by 1000. e.g. if your volts is 40, then 25 amps × 40 volts = 1000 watts. 1000 watts (divided by 1000) is 1kw or kilowatt.


How do you compute the 2000 watts in 220 volt to how many amps?

watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps


What is in watts of a bulbs that operates at 40 voltage with a current of 0.5?

Watts equal volts times amps, which is 40 x 0.5 or 20 watts.


How many Watts are in 730 amps?

There are zero watts in 730 amps. Watts is the product of amps times volts. As you can see without a voltage no answer can be given.


How many amperes in a watt and how many watts in a volt?

Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts


60 amps is how many watts?

Amps are not directly convertible to horse power, which is a measure of power. Power is current times voltage. Therefore on a 240 v supply, 40 amps equals 9600 watts. One horse power is 746 watts.


How many watts in a 115 volt refrigerator?

How many Amps is the fridge pulling? Multiply the Amps by the 120V circuit you're plugging into and you'll get your Watts.


How many watt does a tubelight use?

In general Tube Light consumes 0.2 amps in general by 40 Watts.