Post Utme Joseph Ayo Babalola University 2019 Physics Question 5
Practice objective / multiple choice question 5 from the 2019 Post Utme Joseph Ayo Babalola University Physics examination.
A quantum mechanical system is described by the wave function $\psi(x) = Ae^{ikx}$, where $A$ is a cons\tant and $k$ is the wave number. If the energy of the system is $E = \hbar^2 k^2 / 2m$, calculate the momentum $p$ u\sing the formula $p = \hbar k$.
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This is Post Utme Joseph Ayo Babalola University 2019 Physics Question 5. It is one of the objective questions from the 2019 Post Utme Joseph Ayo Babalola University Physics examination.
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