1. (McQuarrie 3-15) Show that the average position (x) = 1/2 for all states of a 1-D particle in a box of length a. Is this result physically reasonable? 2. (McQuarrie 3-16) Show that the average momentum (p) = 0 for all states of a 1-D particle in a box of length a. Does (p) = 0 mean that the particle is not moving? Explain.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter10: Introduction To Quantum Mechanics
Section: Chapter Questions
Problem 10.61E: In a plot of ||2, the maximum maxima in the plot is/are called the most probable positions. What...
icon
Related questions
Question

Please answer these questions!!

1. (McQuarrie 3-15) Show that the average position (x) = 1/2 for all states of a 1-D particle in a
box of length a. Is this result physically reasonable?
2. (McQuarrie 3-16) Show that the average momentum (p) = 0 for all states of a 1-D particle
in a box of length a. Does (p) = 0 mean that the particle is not moving? Explain.
Transcribed Image Text:1. (McQuarrie 3-15) Show that the average position (x) = 1/2 for all states of a 1-D particle in a box of length a. Is this result physically reasonable? 2. (McQuarrie 3-16) Show that the average momentum (p) = 0 for all states of a 1-D particle in a box of length a. Does (p) = 0 mean that the particle is not moving? Explain.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Physical Chemistry
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning