Wave-particle duality of light extends to matter particles by the de Broglie hypothesis. If an electron in free space is in thermal equilibrium with Cosmic Microwave Background (CMB) photons at 2.725K, and assuming electron motion can be modeled as an ‘ideal gas’ point particle, (a) What is the electron’s de Broglie wavelength? (me = 9.11 x 10-31 kg) (Hint: (3/2) kBT = (1/2) meVavg2) (b) What is the corresponding de Broglie frequency? (v = λf)
Wave-particle duality of light extends to matter particles by the de Broglie hypothesis. If an electron in free space is in thermal equilibrium with Cosmic Microwave Background (CMB) photons at 2.725K, and assuming electron motion can be modeled as an ‘ideal gas’ point particle, (a) What is the electron’s de Broglie wavelength? (me = 9.11 x 10-31 kg) (Hint: (3/2) kBT = (1/2) meVavg2) (b) What is the corresponding de Broglie frequency? (v = λf)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter28: Quantum Physics
Section: Chapter Questions
Problem 30P
Related questions
Concept explainers
Question
Wave-particle duality of light extends to matter particles by the de Broglie hypothesis. If an electron in free space is in thermal equilibrium with Cosmic Microwave Background (CMB) photons at 2.725K, and assuming electron motion can be modeled as an ‘ideal gas’ point particle,
(a) What is the electron’s de Broglie wavelength? (me = 9.11 x 10-31 kg) (Hint: (3/2) kBT = (1/2) meVavg2)
(b) What is the corresponding de Broglie frequency? (v = λf)
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 6 steps with 5 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
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Modern Physics
Physics
ISBN:
9781111794378
Author:
Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:
Cengage Learning
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax