Post Utme Ui 2020 Physics Question 29

Practice objective / multiple choice question 29 from the 2020 Post Utme Ui Physics examination.

Post Utme Ui 2020 Physics Objective / Multiple Choice

Question 29 POST_UTME_UI • 2020 • PHYSICS • objective

A particle of mass $m$ is confined to a one-dimensional box of length $L$. If the particle's wave function is given by $\psi(x) = A \sin \left$ \frac{n \pi x}{L} \right $$, what is the value of the cons\tant $A$ in terms of $m$ and $L$?

Correct Answer A. $ A = \sqrt{\frac{2}{L}} $

B. $ A = \sqrt{\frac{2 m}{L}} $

C. $ A = \sqrt{\frac{2 L}{m}} $

D. $ A = \sqrt{\frac{2 m L}{L}} $

Correct Answer

Correct Option:

$ A = \sqrt{\frac{2}{L}} $

This is Post Utme Ui 2020 Physics Question 29. It is one of the objective questions from the 2020 Post Utme Ui Physics examination.

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