| Date | November 2015 | Marks available | 1 | Reference code | 15N.1.HL.TZ0.13 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 0 |
| Command term | Question number | 13 | Adapted from | N/A |
Question
A standing (stationary) wave is set up on a string at a particular frequency as shown.
How many nodes will be on the string if the frequency is doubled but nothing else is changed?
A. 2
B. 3
C. 7
D. 8
Markscheme
C
Examiners report
[N/A]
Syllabus sections
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