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Physics (AS & A Level) · Oct / Nov 2024 · Paper 13 · Question 1

9702Physical quantities

Which statement about physical quantities is correct?

  1. AA physical quantity does not always have a magnitude or a unit.
  2. BA physical quantity must always have a magnitude but does not always have a unit.
  3. CA physical quantity must always have a unit but does not always have a magnitude.
  4. DA physical quantity must always have a magnitude and a unit.

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Correct answer: D. A physical quantity must always have a magnitude and a unit.

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