| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.SL.TZ0.25 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 25 | Adapted from | N/A |
Question
The Feynman diagram shows a particle interaction involving a W– boson.
Which particles are interacting?
A. U and Y
B. W– boson and Y
C. X and Y
D. U and X
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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