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"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".
What else can I help you with?
At 12 volts how many watts is 30 amps?
Watts is volts times amps, so 12 x 30 = 360 watts
How many watts are in 3 amps?
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
How many watts does a 3 amps use in America?
On a 120 volt supply, up to 360 watts. On a 240 volt supply, up to 720 watts.
How many watts will be lost if a 3 amp circuit decreases in voltage from 120 to 65?
To determine the power loss in watts when a circuit decreases in voltage, we can use the formula for power (P = V × I). At 120 volts, the power is 120 volts × 3 amps = 360 watts. At 65 volts, the power is 65 volts × 3 amps = 195 watts. Therefore, the power loss is 360 watts - 195 watts = 165 watts.
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
At 12 volts how many watts is 30 amps?
Watts is volts times amps, so 12 x 30 = 360 watts
What is the maximum power consumption in watts for a device that operates at 30 amps?
The maximum power consumption for a device operating at 30 amps is 360 watts.
How many watts are in 3 amps?
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
How many watts does a 3 amps use in America?
On a 120 volt supply, up to 360 watts. On a 240 volt supply, up to 720 watts.
How many watts will be lost if a 3 amp circuit decreases in voltage from 120 to 65?
To determine the power loss in watts when a circuit decreases in voltage, we can use the formula for power (P = V × I). At 120 volts, the power is 120 volts × 3 amps = 360 watts. At 65 volts, the power is 65 volts × 3 amps = 195 watts. Therefore, the power loss is 360 watts - 195 watts = 165 watts.
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
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
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 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.
How many amps are in 200 watts 120 volt?
To find the number of amps in 200 watts at 120 volts, you can use the formula: Amps = Watts / Volts. Therefore, Amps = 200 watts / 120 volts, which equals approximately 1.67 amps.
How many amp is 115 volts?
To determine how many amps are in 115 volts, you need to know the power (in watts) being used. The relationship between volts, amps, and watts is given by the formula: Watts = Volts × Amps. Therefore, to find the amps, you can rearrange the formula: Amps = Watts / Volts. For example, if you have a device that uses 1150 watts, you would have 10 amps at 115 volts (1150 watts ÷ 115 volts = 10 amps).
