A particle with an energy of 20.0 eV is initially travelling in a region in which the potential energy is zero. The particle is incident upon a potential energy barrier which has a height of 14.0 eV. Treat this problem quantum mechanically. What is the probability that the particle will be reflected by the barrier? What is the probability that the particle will be transmitted past the barrier?
A particle with an energy of 20.0 eV is initially travelling in a region in which the potential energy is zero. The particle is incident upon a potential energy barrier which has a height of 14.0 eV. Treat this problem quantum mechanically. What is the probability that the particle will be reflected by the barrier? What is the probability that the particle will be transmitted past the barrier?
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter7: Quantum Mechanics
Section: Chapter Questions
Problem 76P: A grain of sand with mass 1.0 mg and kinetic energy 1.0 J is incident on a potential energy barrier...
Related questions
Question
A particle with an energy of 20.0 eV is initially travelling in a region in which the potential
energy is zero. The particle is incident upon a potential energy barrier which has a height of
14.0 eV. Treat this problem
What is the probability that the particle will be reflected by the barrier?
What is the probability that the particle will be transmitted past the barrier?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning