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What is the product of uncertainties in ...

What is the product of uncertainties in position and velocity of an electron ?

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`Delta x Delta c ge (h)/(4pi m) = (6.625 xx 10^(-34) kgm^(2)s^(-1))/(4 xx 3.1416 xx 9.1 xx 10^(-31) kg)`
The product of uncertainties `= Delta x xx Delta v`
`= 5.79 xx 10^(-5) m^(2)s^(-1)`
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