GCSE AQA Physics - X-rays and Gamma Rays X-rays and Gamma Rays topic 3.0 / 5 based on 2 ratings ? PhysicsElectromagnetic SpectrumGCSEAll boards Created by: LeahCreated on: 26-02-11 15:17 On the EM spectrum, X-rays and Gamma rays are the waves with the lowest energy/frequency... False - they have the highest energy/frequency on the EM spectrum 1 of 2 Why do bones show up in an X-ray? The bones are hard ith large atoms and therefore absorb the X-rays better than the soft tissue and show up white 2 of 2
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