Suppose the wave function of a one dimensional system is

Suppose the wave function of a one dimensional system is

Q. Suppose the wave function of a one dimensional system is y = sin(kx) exp(3ikx) . In an experiment measuring the momentum of the system, one of the expected outcomes is

(A) 0

(B) ћk

(C) 2 ћk

(D) 3 ћk

Ans: 2 ћk

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