IB Physics SL D.2.3 Charge Conservation Question Bank

Practise IB Physics SL D.2.3 by applying conservation of electric charge to reactions, conductors and circuit junctions.

[Maximum number: 1]

The diagram shows a junction in a circuit.

The currents in the three wires are related by $I_{1}=I_{2}+I_{3}$ .
State the fundamental law of Physics from which this relation is derived.

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D.2.3—Charge conservation question 1