A-LevelPhysicsNuclear physicsOct/Nov 2010Paper 1 Q381 Mark
In the Rutherford scattering experiment, α-particles were fired at a thin gold foil. A small proportion of the α-particles were deflected through large angles. Which statement gives the correct conclusion that could be drawn directly from these results?
AThe atom is made up of electrons, protons and neutrons.
BThe nucleus is at the centre of the atom.
CThe nucleus is made up of protons and neutrons.
DThe atom contains a very small, charged nucleus.
✓ Correct Answer
The correct answer is D: The atom contains a very small, charged nucleus.
📋 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...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
🔒
Unlock the Examiner's Analysis
Sign up for free to reveal the full examiner report, trap analysis, and mark scheme breakdown for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep