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    Physics A-Level

    Axis

    What Axis means in Physics A-Level, as defined for AQA.

    Definition of Axis

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    Reference: AQA

    An angle in degrees that identifies the orientation of the cylindrical lens, with its refractive power acting perpendicular to this axis.
    AQA · Defects of vision and their correction using lenses (A-level only) (study guide)

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