| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.HL.TZ0.23 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 23 | Adapted from | N/A |
Question
Samples of different radioactive nuclides have equal numbers of nuclei. Which graph shows the relationship between the half-life \({t_{\frac{1}{2}}}\) and the activity A for the samples?
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 12: Quantum and nuclear physics » 12.1 – The interaction of matter with radiation
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