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NONE! By itself this is a meaningless question. Doubt it? pick up a 3 ohm resister and see if you get anything in amperage out of it . add some voltage to it and you will get some amperage, depending on the amount of voltage. Of course add to much voltage and you will burn the resistor up, depending on its wattage rating
What else can I help you with?
Is resistor measured in amps?
No, resistors are measured in ohms, not amps. Ohms represent the resistance offered by the resistor to the flow of current, whereas amps (amperes) represent the measure of current flowing through a circuit.
120 volts equals how many amps?
There is no conversion. They measure different things. It's like asking 120 miles equals how many pounds? Voltage is also called electric potential. In a water analogy it's like pressure. Amperage is also called electric current. In a water analogy it's like flow rate.
How many volts are required to push 3 amps through a resistance of 4 ohms?
Just use Ohm's Law: V=IR (voltage = current x resistance; using units: volts = amperes x ohms).
What is the relationship between ohms resistance and amps for current?
Ohm's Law states that the current (amps) in a circuit is directly proportional to the voltage and inversely proportional to the resistance (ohms). This relationship can be described by the formula I = V/R, where I is the current, V is the voltage, and R is the resistance.
There are three sources of resistance in a parallel circuit two of them are rated at 20 ohms the other at 10 ohms what is the circuit's total resistances?
In a parallel circuit, the total resistance is calculated as the reciprocal of the sum of the reciprocals of each individual resistance. So, for three resistances of 20 ohms, 20 ohms, and 10 ohms, the total resistance will be 1 / (1/20 + 1/20 + 1/10) = 1 / (0.05 + 0.05 + 0.1) = 1 / 0.2 = 5 ohms.
How do you work out the current?
There are three formulas that you can use. Amps = Volts/Ohms Amps = Watts/Volts Amps = sq root of Watts/Ohms
If voltage is 12 volts and ohms is 0.5 how many amps in circuit?
Ohm's law: Volts = Amps * Ohms, or Amps = Volts / Ohms 12 volts / 0.5 ohms = 24 amps
Formula for ohms law?
ohms=amps/volts Amps= volts/ohms Volts = Amps*Ohms
10 ohms plus 9 volts equals how many amps?
Ohm's Law: Voltage = Amperes times Resistance 9 volts = amps * 10 ohms amps = .9
How do you find OHM?
Ohms can be found by using these formulas. Ohms = Volts/Amps, Ohms = (Volts (squared))/Watts, Ohms = Watts/(Amps (squared)).
How many amps are in ohms?
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.
Convert 1000 ohms to amps?
Can not do it without knowing the voltage I = E/R. Amps = Voltage/Ohms.
How many things are needed to have current?
3 things Volts, ohms, and amps
How many microamps are in an ohm?
None. Amps and Ohms measure different things.
If volts change then amps and ohms stay the same?
The ohms will usually stay the same unless the Amps are somehow effecting the temperature. The Amps will always change with the volts.
.01 amps equal how many volts?
To calculate volts, you also need to know the resistance (ohms) in the circuit according to Ohm's Law. The formula to find volts is V = I x R, where V is voltage, I is current in amps, and R is resistance in ohms. So, to determine volts given 0.01 amps, you'd need the resistance value.
How many amps if there is a 12 volt electrical system and 50 ohms resistance?
0.24 ampere
