Suppose a 1D quantum system is represented by the wavefunction in position space: (x|2b(t)) = p(x, t) = Ae-3¤+5it where it only exists 0 < x < . :}What is (X)?
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Wave function =A e-3x+5it
<x> = __________
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- Are these acceptable wavefunctions in the range x = -infinity to infinity? If so, please explain. cos kx x-1/4Suppose that you have a 2D quantum system where X and Px are the x- component position and momentum operators and Y and Py are the y- component position and momentum operators. Which of the following commutators is not equal to 0? [Py,Y] O IX,Y] O [Px,Px] O [PxY]A set of four possible wavefunctions is given below, where L is a positive real number: Ψ1(x)=Aexp(-x), defined for the entire x-axis; Ψ2(x)=Acos(x), defined for the entire x-axis; Ψ3(x)=Aexp(x) for 0 <= x <= L and Ψ3(x)=0 for all other values of x; Ψ4(x)=Ax for x >= L and Ψ4(x)=0 for all other values of x. Which of the four wave functions is normalizable? **ATTACHED OPTIONS** **nenhuma delas = none of them**