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Standard XII
Chemistry
Question

The uncertainty in the momentum of an electron is 1.0×10−5kgms−1. The uncertainty in its position will be (h = 6.626×10−34 Js) :
  1. 1.05×10−28 m
  2. 1.05×10−26 m
  3. 5.27×10−30 m
  4. 5.25×10−28 m

A
1.05×10−26 m
B
5.25×10−28 m
C
1.05×10−28 m
D
5.27×10−30 m
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