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    Physics GCSE

    non-ionising

    What non-ionising means in Physics GCSE, as defined for AQA.

    Definition of non-ionising

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    Reference: AQA

    A property of ultrasound meaning it will not mutate genes, which is why it is chosen over X-rays for a foetus.
    AQA · Waves for detection and exploration (physics only) (HT only) (study guide)

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