QCEVault

The Standard Model — Question 48

Original QCE Vault practice · 1 mark

Q48 · Practice questionSimple familiar1 mark

QUESTION 48

A student sorts elementary particles into two groups. Which row contains only quark flavours in the first group and only charged leptons in the second?
(A)
quarks: up, charm, strange; leptons: electron, muon, tau
(B)
quarks: proton, neutron, strange; leptons: electron, photon, tau
(C)
quarks: top, bottom, neutrino; leptons: muon, pion, electron
(D)
quarks: up, down, gluon; leptons: electron, muon, proton
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