Question

17. The uncertainty in the momentum of an electron is 1.0 x 10-5 ms-1. The
uncertainty in its position will be (h = 6.62 x 10-34 kg m?s-1)
a) 1.05 x 10-20m
b) 1.05 x 10-25 m
c) 5.27x' 10-30m
d) 5.25 x 10-28m​

Answer 1

Answer:

The uncertainty in the position of electron is 

Δx=4πΔPh

        =4×3.1416×1.0×10−56.626×10−34

        =5.27×10−30 m.

Hence, the correct option is C

Explanation:

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