Physics 9702 · AS & A Level · Resistance and resistivity

Resistance and resistivity — practice question

The diagram illustrates a d.c. circuit. What is the resistance between points $P$ and $Q$ caused by the resistance network?

  • A$0.47\,\Omega$
  • B$2.1\,\Omega$
  • C$3.0\,\Omega$
  • D$21\,\Omega$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI