| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.HL.TZ2.36 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 36 | Adapted from | N/A |
Question
The graph shows the variation with wavelength of intensity of radiation emitted by two bodies X and Y. X and Y have the same surface area.
How do the temperature and the emissivity of X compare with the temperature and the emissivity of Y?
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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