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The uncertanities in then velocities of ...

The uncertanities in then velocities of two particle A and B are 0.05 and 0.02`ms^(-1)` respectively.The mass of B is five times to that of A.What is the ratio of uncertainities `[(Delta x_(A))/(Delta x_(B))]`in their positions?

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The correct Answer is:
`Delta x_(A) : Delta x_(B) = 2:1`
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