Which statement correctly compares microwaves and ultraviolet (UV) radiation?
Microwaves have a higher frequency and a greater speed in a vacuum.
Microwaves have a higher frequency and the same speed in a vacuum.
Microwaves have a lower frequency and a greater speed in a vacuum.
Microwaves have 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.