Q2 · 2021 · Paper 2Simple familiar1 mark
QUESTION 2
List the four gauge bosons in the Standard Model.
1.
2.
3.
4.
WORKED SOLUTION
1 markQCAA guide · typeset solution
ANSWER
See worked solution below.
Worked solution
1. Gluon
2. Photon
3. W boson
4. Z boson
• lists the four gauge bosons [1 mark]
One QCAA sample method typeset for web; criterion wording is adapted from the official marking guide.
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