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Physics (AS & A Level) · Oct / Nov 2021 · Paper 12 · Question 40

9702Fundamental particles

Which statement is not correct?

  1. AAn antineutrino is a fundamental particle.
  2. BAn electron is made up of a quark and an antiquark.
  3. CA neutrino is a lepton.
  4. DA neutron is composed of three quarks.

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Correct answer: B. An electron is made up of a quark and an antiquark.

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