Physics 5054 · O Level · Action and use of circuit components

Action and use of circuit components — practice question

A student is carrying out an investigation into resistance with the circuit diagram shown. The resistance of $R$ is about $5\,\Omega$. Which ranges are the most suitable for the voltmeter and the ammeter?

  • Avoltmeter range $0$-$2\,\text{V}$, ammeter range $0$-$0.5\,\text{A}$
  • Bvoltmeter range $0$-$2\,\text{V}$, ammeter range $0$-$2\,\text{A}$
  • Cvoltmeter range $0$-$5\,\text{V}$, ammeter range $0$-$5\,\text{A}$
  • Dvoltmeter range $0$-$10\,\text{V}$, ammeter range $0$-$5\,\text{A}$

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