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    Physics A-Level

    Quantisation of charge and the elementary charge

    What Quantisation of charge and the elementary charge means in Physics A-Level, as defined for AQA.

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    The elementary charge e = 1.60 × 10⁻¹⁹ C is the charge carried by an electron, used with the potential difference in W = QV to derive 1 eV = 1.60 × 10⁻¹⁹ J.
    AQA · Collisions of electrons with atoms (study guide)

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