5 amps
30 volts.
No, it is not possible to use 240 volts with a 120 volt supply directly. You would need a transformer to step up the voltage from 120 volts to 240 volts. Attempting to use 240 volts with a 120 volt supply without a transformer can damage equipment and pose a safety hazard.
A circuit has an applied voltage of 100 volts and a resistance of 1000 ohms. The current flow in the circuit is 100v/1000ohms which would equal .1.
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.
If you had 230 volts on each legs of a power supply that would be true but it is more likely that you are dealing with a circuit that has 115 volts on each leg and the total is 230 volts across both legs. The Power meter on your house supply line will measure and record all aspects of the currents being supplied to the breaker panel.
To calculate the amperage in a circuit with a power of 6kW on a 240-volt supply, you can use the formula: Amperage (A) = Power (W) / Voltage (V). In this case, the amperage would be 25A. This calculation is based on the relationship between power, voltage, and current in an electrical circuit, as defined by Ohm's Law.
To convert watts to amps at 120 volts, use the formula: Amps = Watts / Volts. For 1500 watts at 120 volts, the calculation would be: 1500 watts / 120 volts = 12.5 amps.
That would depend on the power supply.
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.
4.5 volts in series; 1.5 volts in parallel.
Basically if you know the Voltage supply and the power used by an appliance then you use the formula for power which is Power = Volts x Amps. Rearrange so Amps (current) = Power / Volts If power was 2400 Watts and Volts was 240 the Current would be 2400 / 240 = 10 Amps
The circuit by itself doesn't determine the voltage of the power supply. If there's some additional requirement that goes along with the circuit, such as "The current through the circuit must be XYZ amperes.", or "The voltage across the third component from the north end of the circuit shall be ABC volts,", then that requirement would dictate the power supply voltage. But in order to calculate it, you'd need the knowledge of every component in the series circuit.