Q14 · 2020 · Paper 1Simple familiar1 mark
QUESTION 14
Select the list that contains only gauge bosons.
(A)
gluon, photon, meson and hadron
(B)
lepton, baryon, meson and hadron
(C)
gluon, photon, Z boson and W boson
(D)
Z boson, W boson, photon and lepton
WORKED SOLUTION
1 markAnswer C
ANSWER
C
Worked solution
The gauge bosons listed in the Standard Model are the photon, gluon, W bosons and Z boson. Only option C contains only gauge bosons.
Selects option C.
Worked explanation by QCE Vault; correct option verified against the QCAA answer key.