| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.SL.TZ1.14 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 14 | Adapted from | N/A |
Question
What statement about X-rays and ultraviolet radiation is correct?
A. X-rays travel faster in a vacuum than ultraviolet waves.
B. X-rays have a higher frequency than ultraviolet waves.
C. X-rays cannot be diffracted unlike ultraviolet waves.
D. Microwaves lie between X-rays and ultraviolet in the electromagnetic spectrum.
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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