Exam-style question
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What is the role of W bosons in particle interactions?.
- A.They mediate electromagnetic interactions.
- B.They mediate weak interactions.
- C.They mediate strong interactions.
- D.They are responsible for gravitational interactions.
Model answer
What a good answer should say
- They mediate weak interactions.
Explanation
Why this works
W bosons are the exchange particles that mediate weak interactions, which are responsible for processes like beta decay.
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