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

Potential difference and power — practice question

What does the term potential difference across a component mean?

  • Aenergy transferred per unit charge
  • Benergy transferred per unit current
  • Cenergy transferred per unit distance
  • Denergy transferred per unit time

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