A Levels Physics (9702)•9702/13/M/J/22

Explanation
SI Prefixes Decreasing in Multiplier Value
Steps:
- Recall SI prefix multipliers: kilo = 10³, deci = 10⁻¹, centi = 10⁻², milli = 10⁻³, pico = 10⁻¹².
- Compare values left to right for each option to check for decreasing order.
- Option A: 10⁻² < 10⁻¹ > 10⁻³, not decreasing.
- Option D: 10³ > 10⁻³ > 10⁻¹², decreasing across scales.
Why D is correct:
- Per SI unit definitions, prefix multipliers decrease from 10³ (kilo) to 10⁻³ (milli) to 10⁻¹² (pico), reducing magnitude left to right.
Why the others are wrong:
- A: Increases from centi (10⁻²) to deci (10⁻¹).
- B: Limited to sub-base prefixes (all <1), not spanning large-to-small scales like D.
- C: Increases sharply from pico (10⁻¹²) to kilo (10³).
Final answer: D
Topic: SI units
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