Look at the back of your fridge and find the plate that tells you how many amps it needs. Once you have Amps you multiply that number by the Volts coming out of your plug (usually 120v) and you will get Watts.
So once more:
Amps x Volts = Watts
1.9 amps
In normal simple circuits WATTS = VOLTS x AMPS So if you use a 12V car battery 4 amps is 48 Watts American 110V mains 4 amps = 440 Watts English 240V mains 4 amps = 960 Watts
Watts = Volts x Amps x Power Factor Maximum Power Factor is 1 for resistive load.
There are no watts to generate volts!! There is a relation that is watts = volts * Amps Generators are set up to generate a specific voltage regardless or watts or amps capacity it has.
To calculate the amperage, you can use the formula: Amperage (A) = Watts (W) / Voltage (V). In this case, the heater draws 3500 watts and operates at 230 volts. So, the amperage will be approximately 15.22 amps.
Watts = Amps X Volts Grab your calculator!
About 171,511 watts.
98 kilometers per liter
A normal fridge uses 120 v or 230 v and about 100 watts.
1 horsepower = 746 watts 2 hp = 1,492 watts Voltage x current = power 230 x current = 1,492 Current = 1,492/230 = 6.487 Amperes (rounded)
1.9 amps
In normal simple circuits WATTS = VOLTS x AMPS So if you use a 12V car battery 4 amps is 48 Watts American 110V mains 4 amps = 440 Watts English 240V mains 4 amps = 960 Watts
Watts = Volts x Amps x Power Factor Maximum Power Factor is 1 for resistive load.
There are no watts to generate volts!! There is a relation that is watts = volts * Amps Generators are set up to generate a specific voltage regardless or watts or amps capacity it has.
50 watts for a small one, 200 watts for a big one. The voltage is 230 v in Europe, 120 v in USA.
To calculate the amperage, you can use the formula: Amperage (A) = Watts (W) / Voltage (V). In this case, the heater draws 3500 watts and operates at 230 volts. So, the amperage will be approximately 15.22 amps.
Watts = Amps x Volts Amps = Watts / Volts you only need to know two of the three to work out the other so 230 volts at 10 amps gives 2300 Watts (2.3 kW) 2.3kW at 230 volts draws 10 Amps