Tru Physics

Problem 1.6 – Griffith’s Intro to QM

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Problem 1.6

Why can’t you do integration-by-parts directly on the middle expression in Equation 1.29—pull the time derivative over onto x, note that \partial x / \partial t = 0, and conclude that d \langle x \rangle / dt =0?

Solution:

Problem 1.6

Problem 1.6 Video Solution

Find more Griffith’s solutions here.

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