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    Physics A-Level

    Wave-particle duality

    What Wave-particle duality means in Physics A-Level, as defined for AQA.

    Definitions of Wave-particle duality

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    Reference: AQA

    Einstein's photons explained the photoelectric effect, which wave theory could not, and de Broglie then proposed matter waves, confirmed by electron diffraction.
    AQA · Wave-particle duality (study guide)
    The idea that both matter and electromagnetic radiation have wave and particle aspects, supported by electron diffraction and the photoelectric effect together.
    AQA · Wave-particle duality (study guide)

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