Physics 9702 · 7 Waves
7.4 Electromagnetic spectrum
Recall properties and approximate wavelengths of the electromagnetic spectrum, including visible light.
- Questions
- 89
- Years
- 2015–2026
- Multiple choice
- 70
- Written answer
- 19
- Average marks
- 2.5
Where this subtopic appears
- Paper 1variants 11, 12, 13, 1470
- Paper 4variants 41, 42, 4312
- Paper 2variants 21, 22, 23, 247
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 1 | 3 | – | 4 |
| 2025 | – | – | 1 | 1 |
| 2023 | 2 | 4 | 5 | 11 |
| 2022 | 1 | 4 | 4 | 9 |
| 2021 | 2 | 5 | 4 | 11 |
| 2020 | 2 | 4 | 4 | 10 |
| 2019 | 1 | 2 | 2 | 5 |
| 2018 | 1 | 6 | 3 | 10 |
| 2017 | 1 | 5 | 5 | 11 |
| 2016 | – | 3 | 5 | 8 |
| 2015 | – | 4 | 5 | 9 |
