Post Utme Al Hikmah University 2025 Physics Question 16

Practice objective / multiple choice question 16 from the 2025 Post Utme Al Hikmah University Physics examination.

Post Utme Al Hikmah University 2025 Physics Objective / Multiple Choice
Question 16 POST_UTME_AL-HIKMAH_UNIVERSITY • 2025 • PHYSICS • objective

A particle of mass $m$ is confined to a one-dimensional box of length $L$. The ground state wave function of the particle is given by $psi_0(x) = \sqrt{\frac{2}{L}} \sinleft\( \frac{pi x}{L}\right \)$. What is the expectation value of the position operator $hat{x}$ in the ground state?

Answer Options

A. 0
Correct Answer B. \frac{L}{2}
C. L
D. \frac{L}{\pi}
Correct Answer
B
Correct Option:
\frac{L}{2}

About This Question

This is Post Utme Al Hikmah University 2025 Physics Question 16. It is one of the objective questions from the 2025 Post Utme Al Hikmah University Physics examination.

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