Well, first of all, if the resistance of the circuit is 10 ohms and you connect 10 volts to it,
then the current is 1 Amp, not 2 . So either there's something else in your circuit that
you're not telling us about, or else the circuit simply doesn't exist.
-- If you connect some voltage to some resistance, then the resistance heats up and
dissipates (voltage)2/resistancewatts of power, and the power supply has to supply it.
-- If there is some current flowing through some resistance, then the resistance heats up and
dissipates (current)2 x (resistance)watts of power, and the power supply has to supply it.
-- If there's a circuit with some voltage connected to it and some current flowing
through it, then the resistance of the circuit is (voltage)/(current) ohms, the parts
in the circuit heat up and dissipate (voltage) x (current) watts of power, and
the power supply has to supply it.
There's no such thing as "the power of a circuit". The power supply supplies the
circuit with some amount of power, the circuit either dissipates or radiates some
amount of power, and the two amounts are equal.
To calculate the current (in amps), you can use the formula: Current (Amps) = Power (Watts) / Voltage (Volts). In this case, if you have a 65-watt power supply with a voltage of 240 volts, the current would be 0.27 amps.
10 amps 250 volts or 16 amps 250 volts.
To calculate power, multiply voltage (9 volts) by current (0.02 amps): 9 volts * 0.02 amps = 0.18 watts.
The unit of power is expressed in watts, and the product of current (Amps) and voltage (volts) is power there fore if you multiply the amps and the volts give watts. so 20 x 240 will give you a 4800 watts of power.
The formula you are looking for is W = Amps x Volts.
6 amps.
Volts cause current to flow through the load. The current is measured in amps, and the volts multiplied by the amps gives the power in watts.
To calculate the current (in amps), you can use the formula: Current (Amps) = Power (Watts) / Voltage (Volts). In this case, if you have a 65-watt power supply with a voltage of 240 volts, the current would be 0.27 amps.
10 amps 250 volts or 16 amps 250 volts.
Amps and volts are two separate parts of power measurement and do not convert into each other. Multiplying amps times volts will give you the measurement of wattage.
To calculate power, multiply voltage (9 volts) by current (0.02 amps): 9 volts * 0.02 amps = 0.18 watts.
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 unit of power is expressed in watts, and the product of current (Amps) and voltage (volts) is power there fore if you multiply the amps and the volts give watts. so 20 x 240 will give you a 4800 watts of power.
Milli amps is a measure of current whilst watt is a measure of power. The missing element is voltage as the formula is:- Power = Voltage * Amps ie power in Watts is the product of Volts (in Volts) times Amps (in Amps)
The formula you are looking for is W = Amps x 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).
W = Amps times Volts. A = W/V, A = 300/120 = 2.5 amps