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    Find momentum of wavefunction

    1. Homework Statement Wavefunction is of form: ψ(x) = eikx Find momentum and energy of this state. 2. Homework Equations Fourier transform of ψ(x) to get to momentum space or is it <p> = integral from -infinity to infinity of ψ* (h/i) * derivative wrt x of ψ dx 3. The Attempt at...