V = I x R
V = voltage, I = Current, R = Resistance
or it can be calculate like this
V = P / I
V = Voltage, P = Electric Power, I = Current
KCL calculate current . KVL calculate voltage drop.
current=watts(power)/voltage
-- Apply a small, known voltage between the terminals of the device. -- Measure the current through the device with the voltage applied. -- Calculate the resistance of the device. It's (voltage) divided by (current).
Wattage, you mean power. Power = V * I. V - the voltage and I the current.
Voltage, current, or power. You need two out of the three.
you calculate a voltage circuit by taking it apart and findng the circuit and calculate the voltage and then resible it.
formals to calculate exciation voltage of alternator
Secondary voltage / primary voltage
To calculate an answer a voltage must be stated.
How do you calculate voltage drop for starting motor current
no load voltage - full load voltage by full load voltage
Not enough information. Power = current x voltage. Since voltage can be anything, there is no way to calculate power. Time is irrelevant; though once you have the power, it can help you calculate energy (energy = power x time).
You can't "calculate" both. If you know the wattage & the line voltage then I = P / E and vice-versa.
Devide the wattage by the voltage
V = I x R V = voltage, I = Current, R = Resistance or it can be calculate like this V = P / I V = Voltage, P = Electric Power, I = Current
KCL calculate current . KVL calculate voltage drop.
At what voltage? If you know the voltage then, to get the amps those kilovolt-amps contain, you simply divide the kilovolt-amps by the voltage.