Uncertainty particle function evolves over time

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SUMMARY

The discussion focuses on calculating the uncertainty in the position of a proton after one second, given an initial measurement accuracy of \(\Delta x = 10^{-11} m\). The Heisenberg Uncertainty Principle is applied to derive the uncertainty in momentum, which is then used to estimate the change in position over time. The proposed method involves multiplying the uncertainty in momentum by time and dividing by mass, followed by adding this value to the initial uncertainty in position.

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Homework Statement



The position of a proton is measured with an accuracy of [tex]\Delta[/tex]x = 10^-11 m
Calculate [tex]\Delta[/tex]x one second later. Assume v << c.

Homework Equations



Heisenbergs uncertainty principle perhaps.

The Attempt at a Solution



I assume this requires knowledge about how the particle function evolves over time, but because the function is unknown in this case, its random how it evolves...
 
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Thought a bit more about it. If i calculate the uncertainty in momentum by using Heisenbergs uncertainty principle. Then multiply it by t and divide by m, to calculate [tex]\Delta[/tex]x a second after. Does this sound right?
 
Add that answer to Delta x.
 

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