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    Physics A-Level

    Magnetic flux density

    What Magnetic flux density means in Physics A-Level, as defined for AQA, OCR.

    Definitions of Magnetic flux density

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    Reference: AQA

    Measures the strength of a magnetic field in terms of the force it exerts on a current, and is a vector quantity.
    AQA · Magnetic flux density (A-level only) (study guide)
    Measured in tesla, where 1 T = 1 N A⁻¹ m⁻¹, and denoted by B in the equation F = BIl.
    AQA · Magnetic flux density (A-level only) (study guide)
    The quantity B in the equation F = ILB sin θ, measured in tesla (T).
    OCR · Magnetic fields (study guide)

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