Which row in the table correctly matches the electromagnetic wave, its typical wavelength, and a primary application?
| Electromagnetic wave | Typical wavelength / m\text{m}m | Application | |
|---|---|---|---|
| A | Radio waves | 1.5 × 103 | Satellite television transmissions |
| B | Infrared | 9.5 × 10-6 | Thermal imaging |
| C | Ultraviolet | 2.5 × 10-7 | High-speed optical fibre telecommunications |
| D | X-rays | 1.2 × 10-8 | Medical imaging of bone fractures |
Row A
Row B
Row C
Row D
32 exam-style questions on OCR GCSE Physics The electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.