Electromagnetic radiation 0.0 / 5 ? PhysicsRadioactivityGCSEOCR Created by: rstaines98Created on: 07-01-14 19:55 Which type of radiation has the highest frequency? Gamma Radiation 1 of 5 Which type of radiation has the lowest frequency? Radio Waves 2 of 5 What does electromagnetic radiation come in? Photons 3 of 5 What is it called when molecules are broken in to ions by photons? Ionisation 4 of 5 Which three types of radiation are ionising? Ultraviolet, X-ray, gamma rays 5 of 5
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