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Specific heats and the equipartition law in introductory textbooks

 

作者: Clayton A. Gearhart,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 8  

页码: 995-1000

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18316

 

出版商: American Association of Physics Teachers

 

关键词: SPECIFIC HEAT;ROTATIONAL STATES;VIBRATIONAL STATES;GASES;KINETIC ENERGY;01.30;01.65;05.70;05.20

 

数据来源: AIP

 

摘要:

A majority of introductory calculus‐based physics textbooks, including many widely used ones, give misleading or incorrect explanations for the failure of the equipartition law to describe correctly the classically expected rotational degrees of freedom in monatomic and diatomic gases. This article outlines typical textbook treatments and reviews the quantum mechanical explanation.

 

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