0
Kirchoff's voltage law states that the sum of the signed voltage rises in a series circuit adds up to zero. A consequence of this is that the voltages across elements in a parallel circuit are equal to each other.
Ohm's law states that voltage is equal to resistance times current.
The two laws can not be compared, because they talk about different things. They are, however, tools that can be used together, along with other laws such as Kirchoff's current law, and Norton and Thevanin equivalents, to perform circuit analysis.
Another AnswerThe simple answer is that Kirchhoff's Voltage and Current Laws are universal, and apply under all circumstances, whereas Ohm's Law is not really a 'law' at all! There are very few circumstances in which Ohm's Law applies and, in my opinion at least, should no longer be taught.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
According to Ohms law as voltage increases amperage?
INCREASES
Write mathematical form of ohms law?
The mathematical form of Ohms law is I=V divided by R. I is current, V is voltage while R is the resistance.
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
What do the 3 letters of ohms law mean?
V = I * R V = voltage I = curernt R = resistance
10 ohms plus 9 volts equals how many amps?
Ohm's Law: Voltage = Amperes times Resistance 9 volts = amps * 10 ohms amps = .9
Amps times ohms equal?
voltage! measured in volts. current X resistance = voltage simple ohms law
What is the relationship of voltage to the resistance in a series circuit?
ohms law use kirchoff's voltage law around the loop
What is the Mathematical formula for OHMS law?
Current = voltage/resistance
According to Ohms law as voltage increases amperage?
INCREASES
What law would you use to determine the voltage of a power supply?
ohms
Formula for ohms law?
ohms=amps/volts Amps= volts/ohms Volts = Amps*Ohms
What is the resistivity equation?
Ohms law. R = E/I,where R= resistance in ohms, E = voltage in volts, and I = current in amperes.
Write mathematical form of ohms law?
The mathematical form of Ohms law is I=V divided by R. I is current, V is voltage while R is the resistance.
What is the resistance of an object if a voltage the voltage of 40 V produces a current of 5?
Ohm's Law: Resistance = Voltage divided by Current 40 volts divided by 5 amperes = 8 ohms.
What is the voltage difference of a wire with 2.5 ohms and a current of 3.5 amps?
Ohm's Law: Voltage is current times resistance 3.5 amperes times 2.5 ohms = 8.75 volts
State three things which can affect the voltage in a circuit?
Ohms Law says that Voltage = Current * Ohms, so the twothings that can affect the voltage in a circuit are Current and Ohms. If have a non resistive impedance, i.e. a capacitor or inductor forming a reactance, then frequency can also affect the voltage but, mathematicaly, reactance is a frequency domain form of impedance, so my answer stands - Current and 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
