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Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 30

9702Potential difference and power

What is equivalent to one volt?

  1. Aone coulomb per second
  2. Bone joule per coulomb
  3. Cone joule per second
  4. Done joule second per coulomb squared

As printed in the paper

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Correct answer: B. one joule per coulomb

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