E = IxR where E is Electromotive force measure in Volts
I = current flow measured in Amperes
R = total resistance in the circuit.
Volts and Amperes are named for people, so are capitalized.
AnswerWhat is generally (but incorrectly) called the "Ohm's Law" equation for a magnetic circuit is as follows:
magnetomotive force = flux x reluctance
Magnetomotive force (equivalent to emf in an electric circuit) is measured in amperes (but often spoken as 'ampere turns'), flux (equivalent to current in an electric circuit) is measured in webers (pronounced 'vay-bers'), and reluctance (equivalent to resistance in an electric circuit) is measured in amperes per weber (but often spoken as 'ampere turns per weber').
Resistance of the circuit = (voltage across the circuit) divided by (current through the circuit)
The letter R is used to represent resistance. For instance, the R in a circuit is said to be 52 ohms. Just that simple.
Just use Ohms Law: V=IR, that is, voltage (in Volt) = current (in Ampere) x resistance (in Ohms).
Ohm's law can be used to find the current, voltage or resistance in a electrical circuit. The formula is V=IR where 'V' is the Voltage measured in Volts (V), 'I' is the current measured in Amperes (A) And 'R' is the resistance, measured in Ohms (Ω)
Ohms law is E=IxR. Kirkoffs law has to do with the distribution of voltage and amperes. The amperes in a series circuit is always the same and the voltage changes. In a parallel circuit the voltage is always the same but the amperes change. You can find all the values in a circuit with limited information using these two laws.
Resistance of the circuit = (voltage across the circuit) divided by (current through the circuit)
Ohm's Law is unrelated to power.
The letter R is used to represent resistance. For instance, the R in a circuit is said to be 52 ohms. Just that simple.
Current = voltage/resistance
Ohms law states E=I*R. Isolating I we get, I = E/R.I = 60V/12ohms = 5 amps.
ohms=amps/volts Amps= volts/ohms Volts = Amps*Ohms
Ohm's law: Volts = Amps * Ohms, or Amps = Volts / Ohms 12 volts / 0.5 ohms = 24 amps
The formula for calculating resistance in ohms (Ω) is given by Ohm's Law, which states that resistance (R) is equal to voltage (V) divided by current (I). Mathematically, this is expressed as R = V/I, where R is resistance in ohms, V is voltage in volts, and I is current in amperes. This relationship helps to determine how much resistance is present in an electrical circuit.
It is used in Science: Energy and Power.
Ohms Law
ohms law use kirchoff's voltage law around the loop
There is no Ohm's Law formula for power. Ohm's Law simply states that the current flowing in a circuit is directly proportional to the applied voltage, providing external factors, such as temperature, remain constant. No mention of power, I'm afraid!