Post Utme Greenfield University 2020 Physics Question 26

Practice objective / multiple choice question 26 from the 2020 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2020 Physics Objective / Multiple Choice
Question 26 POST_UTME_GREENFIELD_UNIVERSITY • 2020 • 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 in this state?

Answer Options

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

About This Question

This is Post Utme Greenfield University 2020 Physics Question 26. It is one of the objective questions from the 2020 Post Utme Greenfield University Physics examination.

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