Physics 0625 · IGCSE · Electric circuits

Electric circuits — practice question

The diagram represents a circuit with two identical lamps and three ammeters. Ammeter 1 reads $0.30\,\text{A}$. Which row shows possible values for the currents in ammeters 2 and 3?

  • Acurrent in ammeter 2 = $0.15\,\text{A}$, current in ammeter 3 = $0.00\,\text{A}$
  • Bcurrent in ammeter 2 = $0.15\,\text{A}$, current in ammeter 3 = $0.30\,\text{A}$
  • Ccurrent in ammeter 2 = $0.30\,\text{A}$, current in ammeter 3 = $0.00\,\text{A}$
  • Dcurrent in ammeter 2 = $0.30\,\text{A}$, current in ammeter 3 = $0.30\,\text{A}$

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