A student is asked to identify two uses for four different types of electromagnetic radiation.
In which row of the table are both uses correct?
| Radiation | Use 1 | Use 2 | |
|---|---|---|---|
| A | Ultraviolet | Sunbeds | Optical fibres |
| B | Gamma rays | Radiotherapy | Sterilising medical equipment |
| C | Radio waves | Television transmissions | Remote controllers |
| D | Visible light | Photography | Satellite television |
Row A
Row B
Row C
Row D
198 exam-style questions on CIE IGCSE Physics Electromagnetic spectrum, covering Electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.