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Home > KCL
KCL - (Concept)
Kirchoff's first law
In a circuit, at any junction, the sum of the currents entering the junction must equal the sum of the currents leaving the junction. This law is also known as Junction rule or Kirchoff's current law (KCL)
$$
\sum i=0
$$
$$
i_1+i_3=i_2+i_4
$$
| Exam | Chapter |
| JEE FOUNDATION | Electricity |
Question
In the given figure,which of the following relation is correct?
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Question
Asked in:
JEE Main 2019-2019
In the given circuit diagram, the currents, I1 = -0.3 A, I4 = 0.8 A and I5 = 0.4 A, are flowing as shown. The currents I2 , I3 and I6 ,respectively, are :
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Question
Find the equivalent resistance between the point a and b of the circuit shown in figure.
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Question
Asked in:
JEE Main 2019-2019
When the switch S, in the circuit shown, is closed, then the value of current I (in amperes) will be:
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