Physics 9702 · AS & A Level · SI units

SI units — practice question

Find the ratio $\frac{10^{-3}\ \text{THz}}{10^{3}\ \text{kHz}}$?

  • A$10^{-9}$
  • B$10^{-6}$
  • C$10^{0}$
  • D$10^{3}$

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