Calculate the uncertainties dr = V(r2) and dp = Vp?) for a particle confined in the region -a < x < a. The wave function of the particle is: 1 = (x) 2a -a < r < a, COS (x) = 0, I > a, r < -a.
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As we can see the given wave function is normalised and in outside region it's zero. Therefore
This is the position uncertainty.
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