Which statement correctly compares ultraviolet radiation and infrared radiation?
Ultraviolet radiation has a longer wavelength and a greater speed in a vacuum than infrared radiation.
Ultraviolet radiation has a longer wavelength and the same speed in a vacuum as infrared radiation.
Ultraviolet radiation has a shorter wavelength and a greater speed in a vacuum than infrared radiation.
Ultraviolet radiation has a shorter wavelength and the same speed in a vacuum as infrared radiation.
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.