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For a particle with principle quantum n in a box of size L, what is the average value of momentum? What is the average value of momentum squared?

For a particle with principle quantum n in a box of size L, what is the average value of momentum? What is the average value of momentum squared?

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Answer #1

momentum is hn/2L where h is that constant

momentum squared is h2n2/4L2

answered by: Nikee
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For a particle with principle quantum n in a box of size L, what is the average value of momentum? What is the average value of momentum squared?
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