A-LevelPhysicsNuclear physicsFeb/Mar 2020Paper 1 Q391 Mark
The equation represents the decay of a nucleus X to a nucleus Y. ᴬ_Z X → ᴬ_Z-1 Y + p + q What are particles p and q?
Aẞ¯ particle neutron
Bẞ¯ particle proton
Cẞ⁺ particle antineutrino
Dẞ⁺ particle neutrino
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of nuclear 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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