1 watt = 1 amp * 1 volt
So....
In a house:
5 amps * 115 volts = 575 watts
In a car:
5 amps * 12 volts = 60 watts
Ohms law will tell you watts equals volts times amps: 115 x 5 = 575
The current's power factor is the true power divided by the apparent power. The Apparent Power is the volts multiplied by the amps. In this example, the ratio would be 200/253, or approximately .79.
You can't compare that. Ampere is a unit of electrical current; horse power is a unit of power.
watts = volts x amps x power factor
15625 5x5x5x5x5x5=15625
current = power/ voltage current = 3700/ 240 = 15.4 amps
45 Watts
USB 3.1 (C) can deliver a power output of up to 100 watts (20 volts and 5 amps).
No you can not. The power supply output of 1.2 amps is under sized. You would need to have a power supply of 3 amps or larger.
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, 2.6 amps equals 624 watts. One horse power is 746 watts.
The power used by Pioneer brand car stereos is variable depending on the specific model of stereo. For example, Pioneer stereos use as little as 5 amps and as much as 12.
The answer in watts is 460 times 5.
Using the formula Power(P) = Voltage(V) * Current(I) 5 = 10 * I I = .5 amps Current is .5 amps
a 1.5 kVa source of electrical power has the capacity to supply 100 volts at 15 amps, 300 volts at 5 amps, or 1000 volts at 1.5 amps.
The equation that you are looking for is I = E/R. Amps = Volts/Resistance.
The switch will use no wattage whatsoever. The load on that switch is what uses power. If you know the load is 5 amps then 5 amps at 120 volts is 600 watts.
It is a rating for the capacity of the battery to power a load. A battery rated at 15 amp/hrs has the ability to power a load of 15 amps for 1 hour, or 1 amp for 15 hours, or any combination of the two numbers. Example, 2 amps for 7.5 hours, 3 amps for 5 hours or 5 amps for 3 hours etc.