| Date | May 2012 | Marks available | 1 | Reference code | 12M.1.HL.TZ2.30 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 30 | Adapted from | N/A |
Question
The diagram shows three energy levels of the hydrogen atom and some of the associated electron transitions between the levels.
Which labelled electron transition gives rise to the photon with the greatest wavelength and which gives rise to the photon with the smallest wavelength?
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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