Question: The wave function for a quantum particle confined to moving in a one-dimensional box located between x = 0 and x = Lis y(x)

The wave function for a quantum particle confined to moving in a one-dimensional box located between x = 0 and x = L is y (x)

The wave function for a quantum particle confined to moving in a one-dimensional box located between x = 0 and x = Lis y(x) = A sin A. Show that the normalisation constant is A = ZZ B. Find the expectation value of position of this particle (you may need to refer the a table of standard integrals online to evaluate the integration).

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