A-LevelPhysicsParticle physicsMay/June 2025Paper 1 Q391 Mark
What is the composition of a meson?
A1 quark and 1 antiquark
B1 quark and 2 antiquarks
C2 quarks and 1 antiquark
D3 quarks
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of particle physics within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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