Exam-style question
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What is the charge of an up quark?.
Model answer
What a good answer should say
- The charge of an up quark is +2/3 e.
Explanation
Why this works
This question tests the understanding of the fundamental properties of quarks, specifically their charge values. Knowing the charge of quarks is essential for understanding particle interactions and the composition of baryons and mesons.
Common mistake
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