Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
133 (1934), S. 872-872
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] I NOTE with interest Prof. A. V. Hill's letter in NATURE of May 5, describing the use of a Weston ‘photronic’ cell in a differential galvanometer relay. It is somewhat surprising that Prof. Hill's apparatus gives such a small amplification. A Weston cell which has been used in a photo relay in ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/133872c0
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