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Kirchoff's Law is universally applicable, to AC as well as DC loops.

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15y ago

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Can you apply kcl and kvl in ac and dc both why?

You can apply KCL (Kirchhoff's Current Law) and KVL (Kirchhoff's Voltage Law) in both AC and DC analysis. It just gets complicated in AC, because now you have to consider capacitive and inductive reactance, phase angle, power factor, etc. Even in a purely resistive circuit, one without capacitors or inductors, you need to consider AC analysis techniques if the frequency is sufficiently high, because of parasitic reactance that is always present. Kirchhoff's laws are the laws of nature for electrical and electronic circuits.


Can kcl and kvl be applied in ac and dc both?

Yes, both Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL) can be applied to both AC (alternating current) and DC (direct current) circuits. KCL states that the sum of currents entering a node must equal the sum of currents leaving the node, regardless of the type of current. Similarly, KVL states that the sum of voltage drops in a closed loop circuit must equal the sum of voltage rises, a principle that applies to both AC and DC circuits.


Is KVL and KCL applicable to a c circuit?

Yes, Kirchhoff's Voltage Law (KVL) and Kirchhoff's Current Law (KCL) are applicable to all types of circuits, including DC circuits. KVL states that the algebraic sum of voltages around any closed loop in a circuit is zero, while KCL states that the algebraic sum of currents entering a node is equal to the sum of currents leaving the node in a circuit.


Why should current be reversed in an AC circuit?

The current in any AC circuit reverses every cycle.


What kind of supply is given to the circuit?

ac supply is given and then in the circuit rectifier converts ac to dc


If AC is replaced by DC in a fluorescent lamp circuit will the circuit work?

No.


How does the direction of an electrical circuit move on a battery device differ from the direction of an ac current?

In a DC circuit (battery), the lower potential is always on one 'end' of the circuit so the current always flows in the same direction. In a AC circuit, a wave is generated so each end cycles between high and low potential. Current always flows towards lower potential and changes direction every time the higher/ lower potential changes


What is RL circuit in ac voltage?

An RL circuit is a circuit containing resistance (R) and an inductance (L).


When you turn the air on in the car it blows the fuse why?

this is because you have a short in either the the ac circuit or the fan/blower circuit. You'll know know which one by turning the fan on without the ac, and if it doesn't blow the fuse then you know it's the ac circuit.


Kirchoff's Voltage and Current Laws apply to all ac circuits?

Kirchoff's Voltage and Current Laws apply to all AC circuits as well as DC circuits. Other laws, such as Ohm's law and Norton and Thevanin equivalents apply equally as well. The complicating factor is that, at AC, current and voltage are not usually in phase with each other, unless it is a simple resistive circuit. That makes the math harder, but it does not make it invalid or impossible.


Resistive forces in an ac circuit is?

Impedance


What is the ac equivalent circuit for a transistor?

Transistor are DC output, Triac are AC output.