Post Utme Pan Atlantic University 2019 Physics Question 1

Practice objective / multiple choice question 1 from the 2019 Post Utme Pan Atlantic University Physics examination.

Post Utme Pan Atlantic University 2019 Physics Objective / Multiple Choice
Question 1 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 2019 • 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_1(x) = \sqrt{\frac{2}{L}} \sinleft\( \frac{pi x}{L}\right \)$. What is the expectation value of the position operator for this state?

Answer Options

A. 0
Correct Answer B. \frac{L}{2}
C. L
D. \frac{3L}{4}
Correct Answer
B
Correct Option:
\frac{L}{2}

About This Question

This is Post Utme Pan Atlantic University 2019 Physics Question 1. It is one of the objective questions from the 2019 Post Utme Pan Atlantic University Physics examination.

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