Which statement correctly compares ultraviolet radiation and infrared radiation?
Ultraviolet radiation has a higher frequency and a greater speed in a vacuum.
Ultraviolet radiation has a higher frequency and the same speed in a vacuum.
Ultraviolet radiation has a lower frequency and a greater speed in a vacuum.
Ultraviolet radiation has a lower frequency and the same speed in a vacuum.
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.