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Kirchhoffs Laws are statements about circuits. There are two laws ; 1) The total current entering any point in a closed circuit equals the total current leaving that point. 2) The sum of the voltage changes around any closed path is zero. These "Laws" are a consequence of the more fundamental laws of conservation of charge and conservation of energy.
Taya Kuphal
Wiki User
∙ 13y agoThere are two Kirchoff's laws. Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL).
KCL states that the sum of all the currents entering a node equals the sum of all the currents leaving the node. So, if node A has 12mA entering the node, then 12mA must also be leaving the node.
KVL states that the sum of all voltages in a loop (also called a mesh) equals zero.
Wiki User
∙ 9y agoKirchhoff's Law it states that the good radiators are the good absorbers.
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What does kirchhoffs current law say about the current entering the point in a circuit?
Total current entering a node is always zero.
When using kirchhoffs current law if negative answer is found for current flow what does this indicate?
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Why Kirchhoffs current law and Kirchhoffs voltage law cannot apply on distributed circuits?
Actually, they do apply.Kirchoff's Current Law states that the signed sum of the currents entering a node is zero. This applies whether the node has only two connections, such as in a series cicuit, or more than two connections, such as in a parallel circuit. Some people confuse this with the rule that current at every point in a series circuit is the same. That is just a special case of KCL, but the real rule has to do with the node, and not the circuit.Kirchoff's Voltage Law states that the signed sum of the voltage drops going around a series circuit is zero. This applies for simple series circuits as well as for complex series/parallel circuits. Pick any loop in a circuit and walk around it - you will find that the signed sum of the voltage drops is zero, no matter what.
The total current that flows through a circuit is the same as the current that flows through each individual parallel sub-circuit.?
True...!
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