We have a free particle in one dimension at a time t = 0, the initial wave function is ¥ (x,0) = Ae¬r|æ| where A andrare positive real constants. Calculate the expectation value (x).

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A: Hey,I have uploaded the solution in step 2 and 3

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Q: Y (X) = B exp (-^ ]x| + iwx) Q3: Consider a system has the wavefunction v(x)-8 exp(-r+Avx where 2…

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