Power is calculated by multiplying Volts x Amps, hence 60 Volts and 2 Amps will give 120 Watts.
Energy is Power over a length of time. So if you use this device for say 2 hours you will consume 240 Watt Hours of Energy.
The formula you are looking for is W = Amps x Volts.
To calculate the current, we can use the formula Power (watts) = Voltage (volts) * Current (amps). Plugging in the values given, we get 60 watts = 480 volts * Current. Solving for Current, we find Current = 60 watts / 480 volts = 0.125 amps.
It's not that simple. The basic formula is Volts / Ohms = Amps. For 30 Volts you'd get 0.5 Amps, for 60 Volts you'd get 1 Amp, for 120 Volts you'd get 2 Amps.
Volts = Amps x Resistance Therefore Amps = Volts / Resistance
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
It depends on how many Amps (current) are applied to the voltage. Watt = Volts x Amps. e.g. 12 volts @ 5 amps = 60 watts
It's not that simple. The basic formula is Volts / Ohms = Amps. For 30 Volts you'd get 0.5 Amps, for 60 Volts you'd get 1 Amp, for 120 Volts you'd get 2 Amps.
It depends on how many Amps (current) are applied to the voltage. Watt = Volts x Amps. e.g. 12 volts @ 5 amps = 60 watts
Amps (current) times volts = watts. so watts divided by volts = current (Amps). i.e.- 0.5 Amps.
You want to know how many amps in that circuit. To do so, divide the Watts by the Volts. in your case it would be 60 watts / 120 volts = 0.5 Amps.
60/25 Ohms.
You can determine the amps of any power consuming source by dividing the watts by the volts. Example: If the bulb is 60 watts and your volts are 120, then 60/120 = .5 amps. Or you could use an amp probe.