Physics 9702 · AS & A Level · SI units

SI units — practice question

Prefixes are added to units to show decimal sub-multiples and multiples. For example, milli (m) stands for $10^{-3}$. Which row shows the sub-multiples or multiples represented by pico (p) and giga (G)?

  • Apico: $10^{-9}$, giga: $10^{9}$
  • Bpico: $10^{-9}$, giga: $10^{12}$
  • Cpico: $10^{-12}$, giga: $10^{9}$
  • Dpico: $10^{-12}$, giga: $10^{12}$

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