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Physics (AS & A Level) · May / June 2021 · Paper 13 · Question 40

9702Fundamental particles

A hadron is composed of three quarks. The hadron has a charge. What is a possible quark composition of the hadron?

  1. Adown, down, up
  2. Bdown, up, strange
  3. Cup, strange, strange
  4. Dup, up, strange

As printed in the paper

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Correct answer: D. up, up, strange

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