| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.HL.TZ1.13 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 13 | Adapted from | N/A |
Question
Properties of waves are
I. polarization
II. diffraction
III. refraction
Which of these properties apply to sound waves?
A. I and II
B. I and III
C. II and III
D. I, II and III
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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