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A-LevelPhysicsParticle physics9702/12 · Feb/Mar 2024 · Q381 Mark

Which flavours of quark have charge +⅔ e?

Acharm ✓, strange X, top ✓, bottom X
Bcharm ✓, strange X, top X, bottom X
Ccharm X, strange ✓, top ✓, bottom X
Dcharm X, strange ✓, top X, bottom X

✓ Correct answer

A: charm ✓, strange X, top ✓, bottom X

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About this question

Topic
Particle physics, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source
A-Level Physics, Feb/Mar 2024 Paper 1 Variant 2, question 38.

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