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A physical quantity X is given …

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A physical quantity X is given by X=a2b2/c√d if the percentage error of a, b,c and d are 4% , 2%,3% and 1% respectively, then calculate percentage error in X

    • Posted by Nikku Saini 7 years, 10 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Jaya Verma 7 years, 10 months ago

    The %age error in X = 2 × %age error in 'a' + 2 × %age error in 'b' + 1 × %age error in 'c' + 1/2 × %age error in 'd' = 2 × 4% + 2 × 2% + 1 × 3% + 1/2 × 1% = 8% + 4% + 3% + 1/2% = 15.5 %

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