Answered: 2 σE²: OE = (E²) - (E)² for a particle… | bartleby

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1. σµ² = (E²) — (E)² for a particle in a box in the state described by
V(x) = √3(x) + 2√₁(x),
where (x) are eigenfunctions of the particle in a box problem.
2
Show that is zero for any eigenstate of the particle in a box problem.

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