Physics 5054 · O Level · Circuit diagrams and circuit components

Circuit diagrams and circuit components — practice question

When finding the power produced by a heater, an ammeter and a voltmeter are placed in the circuit as shown. In relation to the heater, how are these meters connected?

  • Aammeter in parallel, voltmeter in parallel
  • Bammeter in parallel, voltmeter in series
  • Cammeter in series, voltmeter in parallel
  • Dammeter in series, voltmeter in series

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