Physics 9702 · AS & A Level · Resistance and resistivity

Resistance and resistivity — practice question

The graph illustrates the $I$-$V$ characteristic of an electrical component. What is the component?

  • Aa filament lamp
  • Ba metallic conductor at constant temperature
  • Ca resistor
  • Da semiconductor diode

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