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in Chemistry by (38.2k points)
Uncertainty in the position of an electron mass ` (9. 1 xx 10^(31) kg)` moving with a velocity ` 300 ms^(-1)` accurate uptp ` 0.001 %` will be :
A. `5.76xx10^(-2)m`
B. `1.92xx10^(-2)m`
C. `3.84xx10^(-2)m`
D. `19.2xx10^(-2)m`

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