Physics 9702 · AS & A Level · Potential difference and power

Potential difference and power — practice question

What does the term potential difference (p.d.) across a component mean?

  • Athe energy transferred per unit charge
  • Bthe energy transferred per unit current
  • Cthe power transferred per unit charge
  • Dthe power transferred per unit current

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