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Kirchhoff’s current law is applicable to 1) Closed loops in a circuit 2) Junction in a circuit 3) Magnetic circuits Which of the above is/are correct?

Kirchhoff’s current law is applicable to 1) Closed loops in a circuit 2) Junction in a circuit 3) Magnetic circuits Which of the above is/are correct? Correct Answer 2 only

Kirchhoff’s law is applicable to both AC and DC circuits. It is not applicable for time varying magnetic fields.

Kirchhoff’s Current Law (KCL)

It states that the amount of current flowing into a node or junction is equal to the sum of the currents flowing out of it

Kirchhoff’s Voltage Law (KVL)

It states that the sum of the voltages or electrical potential differences in a closed network is zero. 

Related Questions

The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If the maximum number of valves that can be closed at the same time are closed which of the following must true?
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