Problem 2.4 – Griffith’s Intro to QM

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Problem 2.4

Calculate $\langle x \rangle$ , $\langle x^2 \rangle$ , $\langle p \rangle$ , $\langle p^2 \rangle$ , $\sigma_x$ , and $\sigma_p$ , for the nth stationary state of the infinite square well. Check that the uncertainty principle is satisfied. Which state comes closest to the uncertainty limit?

Solution:

Problem 2.4 Solution (Download)

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