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Uncertainty in the position of an electr...

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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The correct Answer is:
B
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