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Physics (AS & A Level) · May / June 2023 · Paper 11 · Question 31

9702Potential difference and power

What is the definition of the potential difference across an electrical component?

  1. Athe charge per unit time passing through the component
  2. Bthe energy transferred per unit charge
  3. Cthe force per unit charge
  4. Dthe resistance per unit current

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Correct answer: B. the energy transferred per unit charge

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