Watts is a unit of power, whereas Amperes is a unit of current.
They're related though, along with Voltage, Resistance etc.
But they're not the same thing, so to answer your question:
There are no watts in an ampere!
Power (W) = Voltage (V) x Current (I)
Sure, but of course this will be 100,000 watts.
Since the equation for watts is: Volts * Amps = Watts that would mean 12 Volts * 1 Amp = 12 Watts
One ampere is equal to one watt in a system with a voltage of one volt. This relationship is defined by Ohm's Law, which states that power (in watts) is equal to current (in amperes) multiplied by voltage (in volts).
Do you mean 'megavolt ampere' (MV.A) or 'millivolt ampere' (mV.A)? By using the incorrect symbol ('mva'), this is not clear.To determine the apparent power, in volt amperes, you divide the true power, in watts, by the power factor of the load. One volt ampere is one-millionth of a megavolt ampere ('MV.A' -not 'mva') -assuming you don't mean 'millivolt ampere' ('mV.A')!
770 watts.
Watts = Amps X Volts Grab your calculator!
Watts (or kilowatts) and amperes are used to measure different things. Watts is a unit of power; ampere is a unit of current. The relationship (for direct current) is: watt = ampere x volt For AC, the relationship is a bit more complicated: watt = ampere x volt x power factor However, the power factor is often close to one.
If the 12V source can deliver 100 Ampere, then yes. If it can't, then no. (remember watts / volts = amps)
It depends on the amount of amps... you have to multiply the voltage (V) with the ampere (I) to get the power (P) in watts.
The wattage of the circuit presuming that the circuit voltage is 120 volts. 20 x 120 = 2400 watts. Circuit loading on a continuous load is 80% so 2400 watts x .8 = 1920 watts
You cannot convert watts to amps, since watts are power and amps are coulombs per second (like converting gallons to miles). HOWEVER, if you have at least least two of the following three: amps, volts and watts then the missing one can be calculated. Since watts are amps multiplied by volts, there is a simple relationship between them.
Watts = Amps x Voltage x Power Factor Hence to compute watts you need to know voltage and power factor. If you have a pure resistive load like a light bulb power factor = 1 and can thus be ignored. If you are asking about residential power, the voltage is 120 VAC so the computation is now trivial.