This question requires you to know the various sections of the Electromagnetic Spectrum, it also tests your ability to use the wave speed equation which links frequency and wavelength with wave speed. There is a discussion question about the risks of Electromagnetic Radiation as well. You will need to understand standard form to do well in this question.
Walking talking style mock exam questions and answers for OCR Gateway Physics GCSE.
Find the Specimen Paper on the OCR website and print out to have a go, or simply work off the screen.
This should be a really useful tool for revision!
This video is part of a playlist with the entire P1, P2, P3 Paper.