Physics 9702 · 8 Superposition
8.1 Stationary waves
Explain stationary wave formation, identify nodes and antinodes, and determine wavelength experimentally.
- Questions
- 120
- Years
- 2015–2026
- Multiple choice
- 93
- Written answer
- 27
- Average marks
- 2.9
Where this subtopic appears
- Paper 1variants 11, 12, 13, 1493
- Paper 2variants 21, 22, 23, 2425
- Paper 3variants 321
- Paper 5variants 521
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 2 | 6 | – | 8 |
| 2025 | – | – | 1 | 1 |
| 2023 | 2 | 7 | 6 | 15 |
| 2022 | 2 | 5 | 7 | 14 |
| 2021 | 2 | 4 | 8 | 14 |
| 2020 | 1 | 5 | 5 | 11 |
| 2019 | 2 | 5 | 4 | 11 |
| 2018 | 2 | 7 | 6 | 15 |
| 2017 | 1 | 4 | 6 | 11 |
| 2016 | 2 | 3 | 6 | 11 |
| 2015 | – | 5 | 4 | 9 |
