Questions  

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

Moderate
A

3.313 × 10–20 

B

5.012 × 10–20 

C

8.325 × 10–20 

D

5.27 × 10–21 



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