Physics 9702 · AS & A Level · Resistance and resistivity

Resistance and resistivity — practice question

The diagram illustrates part of an electrical circuit. What is the total resistance of the arrangement of the three resistors?

  • A$320\,\Omega$
  • B$240\,\Omega$
  • C$190\,\Omega$
  • D$80\,\Omega$

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