A particle of mass one microgram is conf...

A particle of mass one microgram is confined to move along one direction (x-axis) within a region 1 mm is extension. What is the uncertainity in its velocity ?

`3.313xx10^(-20)cm^(-1)`

`5.012xx10^(-20)cm^(-1)`

`8.325xx10^(-20)cm^(-1)`

`5.27xx10^(-21)cm^(-1)`

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