Physics 0625 · IGCSE · Electric circuits

Electric circuits — practice question

The diagram illustrates a $40\,\Omega$ resistor and a $60\,\Omega$ resistor arranged in parallel. What is the combined resistance between points P and Q?

  • Aless than $40\,\Omega$
  • B$50\,\Omega$
  • Cbetween $60\,\Omega$ and $100\,\Omega$
  • D$100\,\Omega$

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