| Date | November 2012 | Marks available | 1 | Reference code | 12N.1.SL.TZ0.29 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 29 | Adapted from | N/A |
Question
In the Geiger–Marsden experiment alpha particles were directed at a thin gold foil. Which of the following shows how the majority of the alpha particles behaved after reaching the foil?
Markscheme
A
Examiners report
Response B with many particles being significantly deflected was a common choice of candidates at both levels; A shows the clear majority of particles passing through the foil undeflected.
Syllabus sections
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