Thermal imaging cameras are often used by search and rescue teams to locate people in dark or smoke-filled environments by detecting the heat emitted by their bodies.
Which type of electromagnetic radiation is detected by these cameras?
radio waves
microwaves
ultraviolet
infrared
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.