All bodies emit electromagnetic radiation.
Body X X\,X is at a lower temperature than body YYY.
Which statement is correct?
XXX emits radiation with a mean longer wavelength.
YYY emits radiation with a lower intensity.
XXX emits radiation with a mean higher frequency.
YYY emits radiation with a mean longer wavelength.
32 exam-style questions on OCR GCSE Physics The electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.