Document Type

Article

Publication Date

1995

Publication Title

The Physics Teacher

Volume

33

First Page

30

Last Page

31

ISSN

0031-921x

DOI

https://doi.org/10.1119/1.2344125

Rights

This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in The Physics Teacher 33, 30 (1995) and may be found at https://doi.org/10.1119/1.2344125

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