"Volt" is a unit of potential difference. "Joule" is a unit of energy. There is
no direct conversion from one to the other.
-- If a 2-ohm resistor is connected to a 5-volt battery, then the current
through the resistor is volts/ohms = 2.5 amperes.
-- The power supplied by the battery and dissipated by the resistor is
(volts) x (current) = 12.5 watts.
-- "12.5 watts" means "12.5 joules of energy every second".
30 amps at 12 volts is equal to 360 watts (P = V x I).
The conversion of watts to amps at a fixed voltage is governed by the equation Amps = Watts/Volts for example 12 watts/12 volts = 1 amp for a US example, a food mixer with a 400 watt motor on a 120 volt supply 400/120 = 3.33amps, fit a 5amp fuse
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
In America, the standard voltage is 120 volts. To calculate the wattage used by a 3 amp device, you would multiply the amperage (3 amps) by the voltage (120 volts) which equals 360 watts.
41.666 amps. Divide watts by volts.
30 amps at 12 volts is equal to 360 watts (P = V x I).
The maximum power consumption for a device operating at 30 amps is 360 watts.
The conversion of watts to amps at a fixed voltage is governed by the equation Amps = Watts/Volts for example 12 watts/12 volts = 1 amp for a US example, a food mixer with a 400 watt motor on a 120 volt supply 400/120 = 3.33amps, fit a 5amp fuse
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
In America, the standard voltage is 120 volts. To calculate the wattage used by a 3 amp device, you would multiply the amperage (3 amps) by the voltage (120 volts) which equals 360 watts.
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.
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
How many Amps is the fridge pulling? Multiply the Amps by the 120V circuit you're plugging into and you'll get your Watts.
I t depends. Watts = Amps times volts. 40 amps x 120 volts =4800 watts or 40 Amps x 12 volts = 480 watts.
There is zero watts in 10 amps.
The formula you are looking for is I = W/E. Amps = Watts/Volts.
You need the formula: Amps * Volts = Watts But you get to do the math.