The uncertainty of a particle in momentum is 3.3×10−2kgms−1. Calculate the uncertainty in its position. (h=6.6×10−34J−sec).
1.1×10−14m
1.59×10−33m
3.1×10−14cm
none of these
A
none of these
B
1.1×10−14m
C
3.1×10−14cm
D
1.59×10−33m
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Solution
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According to uncertainty principle
Δx.Δp=>h/4π
Putting the values
Δx=6.6×10−344×3.14×(3.3×10−2)
Δx=1.59×10−33m
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