Heisenberg Uncertainty Principle Question

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SUMMARY

The discussion centers on applying the Heisenberg Uncertainty Principle to determine the uncertainty in a proton's position after a measurement. Given a position accuracy of ±1.00 x 10^-11 m and an energy uncertainty (ΔE) of 5.276 x 10^-35 J over a time interval of 1.00 s, participants explore how to calculate the corresponding momentum uncertainty (Δp). The conversation highlights the necessity of deciding between relativistic and non-relativistic kinematics for accurate calculations.

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gaussrifile
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A measurement establishes the position of a proton with an accuracy of ±1.00 x 10 ^ -11 m. Find the uncertainty in the proton's position 1.00s later.



DE Dt ≥ h / 4 ∏ Dx Dp ≥ h / 4 ∏



using
DE Dt ≥ h / 4 ∏
DE = 5.276*10^-35 J
where t = 1.00s

I am stuck as I am unable to continue on
 
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first find delta-p, since you have delta-x

then you find delta-E, you must know if you should use relativistic or non-relativistic kinematics.
 

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