The sum of the electrical currents into a point in a circuit is equal to the sum of the currents out of the point. Which of the following is correct?
This is Kirchhoff’s first law, which results from the conservation of charge.
2 )
This is Kirchhoff’s first law, which results from the conservation of energy.
3 )
This is Kirchhoff’s second law, which results from the conservation of charge.
4 )
This is Kirchhoff’s second law, which results from the conservation of energy
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