Post Utme Lasu 2019 Physics Question 11

Practice objective / multiple choice question 11 from the 2019 Post Utme Lasu Physics examination.

Post Utme Lasu 2019 Physics Objective / Multiple Choice
Question 11 POST_UTME_LASU • 2019 • PHYSICS • objective

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

Answer Options

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

About This Question

This is Post Utme Lasu 2019 Physics Question 11. It is one of the objective questions from the 2019 Post Utme Lasu Physics examination.

View More Post Utme Lasu 2019 Physics Questions More Post Utme Lasu Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support