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An electron has speed of 40 …

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An electron has speed of 40 m/s accurate upto 99.99%. What is uncertainity in locatin its position

    • Posted by Nain Sahab 7 years, 6 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Mohan Mohan 5 years, 4 months ago

    ∆v= 0.01/100×40=0.004m/s. we know that ∆x.∆v>h/4πm. ∆x>_h/4πm∆v. ∆x=6.625×10^-34/4×3.14×9.1×10^-31×0.004. ∆x=1.45×10^-2m

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