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Physics (AS & A Level) · Feb / March 2023 · Paper 12 · Question 31

9702Potential difference and power

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

  1. Aenergy transferred per unit charge
  2. Benergy transferred per unit current
  3. Cenergy transferred per unit resistance
  4. Denergy transferred per unit time

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Correct answer: A. energy transferred per unit charge

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