Note AcademyNote Academy

Physics (AS & A Level) · May / June 2019 · Paper 13 · Question 32

9702Potential difference and power

Which two units are used to define the volt?

  1. Aampere and ohm
  2. Bcoulomb and joule
  3. Ccoulomb and ohm
  4. Dcoulomb and second

As printed in the paper

Show the answer

Correct answer: B. coulomb and joule

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.