When a beam of atoms emerges from an oven at the absolute temperature T, the most probable de Broglie wavelength for a given atom is Amp h /5mkT In this expression, m is the mass of an atom, and k is Boltzmann's constant. Part A What is the most probable speed of a hydrogen atom emerging from an oven at 400 K ? Η ΜΕ ΑΣΦ 跖 0 ? Ump = Submit Request Answer km/s

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter27: Quantum Theory
Section: Chapter Questions
Problem 56A
Question
When a beam of atoms emerges from an oven at
the absolute temperature T, the most probable de
Broglie wavelength for a given atom is
Amp
h
/5mkT
In this expression, m is the
mass of an atom, and k is Boltzmann's constant.
Part A
What is the most probable speed of a hydrogen atom emerging from an oven at 400 K ?
Η ΜΕ ΑΣΦ
跖
0
?
Ump
=
Submit
Request Answer
km/s
Transcribed Image Text:When a beam of atoms emerges from an oven at the absolute temperature T, the most probable de Broglie wavelength for a given atom is Amp h /5mkT In this expression, m is the mass of an atom, and k is Boltzmann's constant. Part A What is the most probable speed of a hydrogen atom emerging from an oven at 400 K ? Η ΜΕ ΑΣΦ 跖 0 ? Ump = Submit Request Answer km/s
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