摘要:

A progress report of the work of the Taylor Memorial Manual Committee of the AAPT is presented by the Chairman.

ISSN:0002-9505    

DOI:10.1119/1.1933882

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

摘要:

The ascent of a diver following sudden failure of his equipment is analyzed using basic physical concepts. It is shown that if he can begin his escape from the depths with a lung full of fresh air, he can expect to surface safely from depths in excess of 100 feet, even though the time of rise may be two minutes or longer. It is also shown that the most dangerous point of such an ascent is not as the surface is approached, but at a specified intermediate depth.

ISSN:0002-9505    

DOI:10.1119/1.1933883

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

摘要:

The construction and operating characteristics of a Michelson interferometer designed on kinematic principles are outlined. The main components are ground steel dowel pins and ball bearings which are commercially available. The construction requires only a moderate amount of mechanical skill. Preliminary results indicate that the device is quite suitable for use in the undergraduate optics laboratory.

ISSN:0002-9505    

DOI:10.1119/1.1933884

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

摘要:

At least one famous fifteenth century painting in which spectacles appear is now on exhibit in this country. It is reproduced in this article in order to call its existence to the attention of physicists.

ISSN:0002-9505    

DOI:10.1119/1.1933885

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

摘要:

A previous proof of Carathéodory's theorem is simplified by considering the passage along arbitrary solution curves of a total linear differential equation instead of the passage along definitely prescribed solution curves.

ISSN:0002-9505    

DOI:10.1119/1.1933886

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

ISSN:0002-9505    

DOI:10.1119/1.1933888

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

ISSN:0002-9505    

DOI:10.1119/1.1933889

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

ISSN:0002-9505    

DOI:10.1119/1.1933890

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

ISSN:0002-9505    

DOI:10.1119/1.1933891

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP

ISSN:0002-9505    

DOI:10.1119/1.1933893

出版商:American Association of Physics Teachers    

年代:1955

数据来源: AIP