A ball of mass 200 g is moving with a velocity of 10 m s-1. If the error in measurement of velocity is 0.1%, the minimum uncertainty in its position is:
3.3 × 10-31 m
3.3 × 10-27 m
5.3 × 10-25 m
2.64 × 10-32 m
Δx ≈ h / (4π m Δv)
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