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

Potential difference and power — practice question

Which expression correctly represents the volt in SI base units?

  • A$\text{A s}^2$
  • B$\text{W A}^{-1}$
  • C$\text{kg m}^2\text{s}^{-1}\text{A}^{-1}$
  • D$\text{kg m}^2\text{s}^{-3}\text{A}^{-1}$

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