Which list shows regions of the electromagnetic spectrum in order of increasing wavelength?
radio wave→infrared→ultraviolet→gamma ray\text{radio wave} \rightarrow \text{infrared} \rightarrow \text{ultraviolet} \rightarrow \text{gamma ray}radio wave→infrared→ultraviolet→gamma ray
gamma ray→ultraviolet→infrared→radio wave\text{gamma ray} \rightarrow \text{ultraviolet} \rightarrow \text{infrared} \rightarrow \text{radio wave}gamma ray→ultraviolet→infrared→radio wave
ultraviolet→gamma ray→infrared→radio wave\text{ultraviolet} \rightarrow \text{gamma ray} \rightarrow \text{infrared} \rightarrow \text{radio wave}ultraviolet→gamma ray→infrared→radio wave
gamma ray→infrared→ultraviolet→radio wave\text{gamma ray} \rightarrow \text{infrared} \rightarrow \text{ultraviolet} \rightarrow \text{radio wave}gamma ray→infrared→ultraviolet→radio wave
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.