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    Physics A-Level

    Random errors

    What Random errors means in Physics A-Level, as defined for AQA, OCR.

    Definitions of Random errors

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    Reference: AQA

    Unpredictable variations in repeated measurements about a mean value, caused by factors such as fluctuating temperature, vibration or inconsistent reading of a scale.
    AQA · Limitation of physical measurements (study guide)
    Errors that vary unpredictably between readings, often due to fluctuations or reading uncertainty, and affect precision.
    OCR · Measurements and uncertainties (study guide)

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