Physics 9702 · AS & A Level · Resistance and resistivity

Resistance and resistivity — practice question

Which SI base units are used to express the unit of resistance?

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

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